Heat up your TENGA experience The HOLE WARMER is an easy-to-use, reusable stroker warmer designed to let you enjoy body-warmth during self-pleasure Simply allow the fluid inside to heat up and then insert into your masturbation sleeve. Within 5 minutes you can remove the HOLE WARMER and you will have a warm orifice to play with. Measurements: 6 inches in length, 1 inch in width. Color: Clear. Note: Reusable up to 30 times. Instructions included.