Mister B DOUBLE-F is an extra thick water based lubricant, for both regular and more extreme FFun. Ideal viscosity for fisting and play with your large toys. Keeps slick and smooth for a long time. Very suitable for full body massage and shower play.Non-toxic, tasteless, fragrance free, free of oil, fat and animal by-products, non-greasy, not tested on animals, condom and latex compatible.