Experience the world’s first waterproof multi-speed massage glove. The Fukuoku Five Finger Massage Glove houses vibrators at the tip of each finger creating approximately 45,000 vibrations per minute at full speed. The waterproof battery compartment is in the pouch at the base of the glove. The medium size glove stretches so one-size fits most. The Fukuoku Five Finger Massage Glove is the ultimate in total body stimulation! Requires 3 AAA size batteries (included for your convenience). Waterproof.