---
product_id: 266335537
title: "Dry & Dry 1 Quart Blue Replacement Desiccant Indicating Silica Gel Beads - 2 LBS Reusable by"
brand: "dry & dry"
price: "€ 45.38"
currency: EUR
in_stock: true
reviews_count: 6
category: "Dry & Dry"
url: https://www.desertcart.de/products/266335537-dry-and-dry-1-quart-blue-replacement-desiccant-indicating-silica
store_origin: DE
region: Germany
---

# 1 Quart moisture capacity Color-change indicator beads Reusable after oven reactivation Dry & Dry 1 Quart Blue Replacement Desiccant Indicating Silica Gel Beads - 2 LBS Reusable by

**Brand:** dry & dry
**Price:** € 45.38
**Availability:** ✅ In Stock

## Summary

> 🔵 Stay dry, stay sharp — moisture control that works as hard as you do!

## Quick Answers

- **What is this?** Dry & Dry 1 Quart Blue Replacement Desiccant Indicating Silica Gel Beads - 2 LBS Reusable by by dry & dry
- **How much does it cost?** € 45.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/266335537-dry-and-dry-1-quart-blue-replacement-desiccant-indicating-silica)

## Best For

- dry & dry enthusiasts

## Why This Product

- Trusted dry & dry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Protection:** Ideal for sensitive gear like 3D printing filament, electronics, and collectibles.
- • **Sustainable Reusability:** Simply heat at 245°F for 3.5 hours to refresh and reuse, cutting waste and cost.
- • **Trusted Quality Assurance:** Industry-leading purity with only 0.005% cobalt chloride for safe, reliable performance.
- • **High Absorption Efficiency:** Millions of microscopic pores trap moisture without swelling or losing shape.
- • **Precision Moisture Control:** Blue beads turn pink to signal saturation—never guess your dryness level again.

## Overview

Dry & Dry 1 Quart Blue Replacement Desiccant Silica Gel Beads offer premium moisture absorption with a clear blue-to-pink color change indicator. Containing approximately 2 lbs of high-quality silica gel beads sized 2-4 mm, these beads are reusable by oven heating at 245°F for 3.5 hours. Designed for long-lasting protection of sensitive items, they combine superior absorption capacity with sustainable reusability, making them a must-have for professionals seeking reliable humidity control.

## Description

DRY & DRY - OUR PRODUCTS •Dry & Dry Silica Gel is a vitreous, porous form of silicon dioxide made from sodium silicate. •It is purified and processed into either granular or beaded form. •Its high absorption capacity is attributed to its millions of tiny pores. •The mechanism of absorption is purely physical, with no change in size or shape of the particles even as they become saturated. •Even when fully saturated, the material still looks and feels dry. •Blue Bead will turn to Pink when fully absorbed with moisture. •Blue bead can be reactivated by placing in an oven on an safe sheet for up to 3.5 hours at 245 degrees F. •Blue bead contain COBALT CHLORIDE that may pose health risk and environmental issues. •Our bead contain 0.005% COBALT CHLORIDE. DRY & DRY - PREMIUM QUALITY •Our silica gel bead is the highest quality in the industry for moisture protection. •You can experience a big difference compared to other products. •Products of Dry&Dry guarantee 100% satisfaction. •If you have any problems with our products, we will give you a free replacement or full refund.

Review: Product is amazing - Perfect for every use
Review: Works well as a desiccant for 3D printing filament. I use these beads in an active filament dehydrator with heater, and in a passive sealed bin. With these beads, I very rarely need to power on the dehydrator, which reports humidity around 20% for extended periods of time (months).

## Features

- 1 Quart Volume of Fresh Blue High Quality Indicating Silica Gel Beads(Approx 2 lbs)
- Indicating Silica Gel will turn Blue to Pink when fully absorbed with moisture.
- Silica Gel Beads Size : about 2 ~ 4 mm. Our blue beads contain only 0.005% cobalt chloride
- Blue Beads contain "COBALT CHLORIDE" which may pose health risk and environmental issues.
- Reusable by heating in an oven for 3.5 hours at 245 degrees F.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013L31PQ0 |
| Brand | Dry & Dry |
| Capacity | 2 Liters |
| Color | Blue |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,916) |
| Date First Available | 12 August 2015 |
| Item Weight | 821 g |
| Material | Silica Gel |
| Model Number | DDBL1QRT |
| Product Dimensions | 5.08 x 12.7 x 17.78 cm; 821 g |
| Special Features | Moisture Indicating Color Change |

## Product Details

- **Brand:** Dry & Dry
- **Capacity:** 2 Liters
- **Colour:** Blue
- **Special features:** Moisture Indicating Color Change
- **Tank volume:** 1 Quarts

## Images

![Dry & Dry 1 Quart Blue Replacement Desiccant Indicating Silica Gel Beads - 2 LBS Reusable by - Image 1](https://m.media-amazon.com/images/I/61Xg7s+qdKL.jpg)

## Questions & Answers

**Q: How many containers would i need for a 10x20x10 foot wtorage unit?**
A: All silica gel packets work in air-tight seal container. If they are open to air, they are constantly absorbing moisture in open air and become saturated right away. 
Please, keep them tight seal as much as possible. 
Information below lets you estimate how many grams of silica gel is needed at a given volume of your container. 
This is a general estimate when used in an air-tight sealed container. The amount of silica gel needed will depend on several factors: 
1. Chemical properties of the product that will be used: 
2. Volume of the container 
3. Conditions and physical properties of the container 
 
Container volume – packet size 
120 cubic inch - 1 gram 
240 cubic inch - 2 gram 
360 cubic inch - 3 gram 
600 cubic inch - 5 gram 
2 cubic feet - 30 gram 
4 cubic feet - 60 gram 
8 cubic feet - 120 gram 
64 cubic feet - 960 gram 

The storage unit volume is 2,000 cubic feet and this is too big for silica gel beads to cover.  
We would recommend using dehumidifier or storing items in a smaller container bins with appropriate amount of silica gel beads.

Silica gel beads are for an air-tight sealed environment. They continue to absorb moisture until they become fully saturated. They can bring the humidity level down to <10%.

Moisture absorber contains mineral salt named calcium chloride. These are ideal for small enclosed space like garage, basement, attic, closet, and etc..

Calcium chloride crystals absorb excess moisture in the air and brings the humidity level of about 50% which is an ideal and safe level. These crystals will slow down when the humidity level drops below 60% and will restart again when necessary. This is cost efficient, because the product will works when it's needed and not when it does not have to. 
However, calcium chloride is not reusable. 

Below are the ASINs for moisture abosrbers and hanging moisture absorbers.
B07JD85RM6 and B07K7YYVTV.  

Thank you.

**Q: anyone use tea bags to use the silica?**
A: Tea bags would work.  Many of our customers also use organza bags or women's hosiery, too.  Just a reminder, blue beads contain cobalt chloride. Our beads only contain 0.005% cobalt chloride.  Even though the amount is very minute, for safety, please, do not use for food or medication.  Thank you.

**Q: Can I use this to refill my Pure Wash cartridge?**
A: If Purewash cartridge uses blue silica gel beads, our beads will work.  If they don't work, please contact us.  We will issue full refund or send you a new replacement even beyond refund period.  Thank you.

**Q: can this be used in a 3 stage sharpe air dryer system?**
A: Yes, they will work for your air dryer system.
If they don't work, please contact us. We will issue full refund or send you a new replacement even beyond refund period.
Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product is amazing
*by T***K on 24 April 2024*

Perfect for every use

### ⭐⭐⭐⭐⭐ Review
*by A***D on 31 December 2025*

Works well as a desiccant for 3D printing filament. I use these beads in an active filament dehydrator with heater, and in a passive sealed bin. With these beads, I very rarely need to power on the dehydrator, which reports humidity around 20% for extended periods of time (months).

### ⭐⭐⭐⭐⭐ Review
*by C***S on 3 November 2025*

I use this for my bambu p1s printer I printed fitted containers for the ams and with this product no issues with damp inc. the lustre filament that needs to be dry

## Frequently Bought Together

- Dry & Dry [2 LBS] Blue Indicating Silica Gel Beads Desiccants (Industry Standard 3-5 mm) - Reusable Desiccant Beads Silica Beads(Blue to Pink)
- PRAKI Large Dry Food Storage Containers with Lids, 6PCS Airtight Cereal Containers Storage Set, Leak-proof Canister Set for Kitchen Pantry Organization with 20 Labels & Marker (4L Black)
- Mini Hygrometer Digital Thermometer Humidity Meter Hygrometer Thermometers Indoor/Outdoor Humidity Monitor Reptile Thermometer for Humidors Greenhouse Garden Cellar Fahrenheit(℉)/ Celsius(℃) 4 Pack

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-05*