I’m so sick of cheap buffers that fall apart after only a couple uses. Is this one quality?

It's good for a few uses. I bought both the block and the refills so, as buffers go, I'm quite a bit of money into this thing. I was very happy with it for the first couple of uses. I had assumed it would outlast other cheaper buffer blocks. Nope, it doesn't. Huge disappointment. I won't be dropping any more money on this brand at this price ~ that's for sure.

What is the grit on the silver file side? Want to make sure it'll do the job. Sometimes they're too weak....

Great question. The grit is 180 but please keep in mind this buffer is intended to use on the upper part of your nail and not as a nail file. Its purpose is to provide a perfect look and protection to your nail and not to shape the edge. We have a separate nail file package for that. Or you can look at our Japanese nail care kit that includes The buffer, cuticle condition er serum, nail file and a free replacement set of pads for the buffer ( its a cool feature with our buffer)

Can you use nail polish after using the buffer?

No,because the sole purpose of the buffer is to shine the nails without having to use nail polish. If you did use nail polish after using the buffer,it will more than likely cause the polish to peel/chip immediately. In order for the nail polish to adhere to the nail plate it has to be dry (us rubbing alcohol) free from oils or shine buffing.

can this be used on acrylics too?

Yes, It is especially helpful after acrylic nails, but also works great to keep healthy nails strong. It smooths out ridges and splits, removes stains and provides a protective moisture barrier to help your nails heal and grow. It also improves blood circulation to the nail and leaves a beautiful, glossy shine that lasts up to 10 days!

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Description

💅 Unlock your nails’ natural glow—shine like you mean it!

SALON QUALITY RECOVERY - Perfect for weekly maintenance and post-gel or acrylic nail reboot to restore strength and vitality.
MOISTURE LOCK INNOVATION - Locks in hydration to reverse dryness from gels and acrylics, delivering a chemical-free shine lasting up to 10 days.
PATENTED GRIT TECHNOLOGY - Gentle yet effective buffing that protects nails from damage and cracking.
4 IN 1 NAIL TRANSFORMATION - Smooths ridges, removes stains, boosts circulation, and polishes to a natural, salon-quality shine.
SUSTAINABLE COST EFFECTIVE - Durable buffer block with replaceable pads means long-term use without waste or extra cost.

The Onsen Secret Professional Nail Buffer Block features patented grit technology and moisture lock innovation to gently buff, hydrate, and restore nails. Its 4-in-1 design smooths, removes stains, boosts circulation, and polishes for a lasting natural shine. Sustainable with replaceable pads, it’s ideal for weekly use and post-gel or acrylic recovery, delivering salon-quality results at home.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.