The Ro-80mm Ammunition for love bullet just got bigger and better! Mini Mates Disco is a set including the RO-120mm 5 speed bullet and a removeable ribbed silicone sleeve. If you liked the RO-80mm then you are sure to love the RO-120mm. Not only is it larger it has five speeds for you to enjoy. For further thrills slip on the ribbed silicone sleeve and relish in the sensations. Activation is easy - simply push the button at the base. 100% waterproof.