Waterproof. Basic Essentials...High Quality, feature-packed products for couples that enhance lovemaking at a price that cant be beat! A great addition to any toy collection! Power-packed, soft massager with stimulating design. Removable sleeve for independent use. Multi-speed. TPR (sleeve) ABS (massager). 1 AA battery. 5.5"x 1.5"/14 cm x 4 cm.