Vi^Bra^tor Wa^nd Mass^Age for Couple,Personal G-s^Pot Ra^bb^it Handheld Massa^ger for Women,Rota^Tion Tongue Lips Licking Vi^br^ate,USB Rechargeable Waterproof Female Shower Device (#10)

These are well made. They are covered in silicone and have a strong nonporous string. The egg is rechargeable which is always nice. I am glad I decided on this instead of the metal balls.