2 Small vibrators to wear around the tongue. Turn your tongue into a vibrator. Let your tongues vibrate. One for HIM one for HER. Uses 2xmicro batteries 4 extra batteries included Material 100 persent Platinum Silicone Feelz Toys products are made of 100 percent medical grade high quality silicone. This material is the best and safest material that can be utilised in erotic products. This very same material is already widely used in various other applications, such as in food service and in the healthcare industry. Silicone feels as soft as natural skin warms quickly and stays warm longer than other materials. The material is odourless flavourless non porous and softener free. Furthermore our products are all hypoallergenic and are easy to clean with simple warm water and mild soap. Feelz Toys products are the most innovative environmentally sustainable and safe erotic products currently available on the market. All our products are CE certified and meet all of the RoHS guidelines. Use only water based lubricants with Feelz Toys products. Do not use silicone-based lubricants.