The new Screaming O 4T DoubleO 6 super powered vibrating double ring, still comes with the soft touch silky feel bullet and super stretchy 100% Body Safe SEBS ring that you've come to expect from their bullets range, . The DoubleO 6 rings are designed for a secure fit, featuring a "One size fits most" and the 4T Bullets have high pitch treble vibrations for the ultimate tease, with 5 speeds and 1 pulse pattern. Introducing a greener packaging solution, with re-sealable zip-top and made from eco-friendly compostable materials. Includes 2 x 4LR44 batteries New & Improved 4LR44 Battery Reliable and long lasting power Waterproof and Wireless Continuous 30+ minutes of battery life Ring/Sleeve made from 100% Body Safe SEBS Bullet Made of Body Safe ABS with PU Coating Phthalate & Latex Free Child Safe Non-Choking Hazard