Leaves skin smooth and soft, perfectly prepped for shaving and sunless tanning. Buf-Puf Body Sponge is also the replacement sponge for your Buf-Puf Back Scrub. Suggested Use:. Lather sponge with warm water and your favorite bath soap or gel. Gently cleanse your skin with slow, circular motions using appropriate side of sponge. Thoroughly rinse and air-dry sponge. Use daily for best results, replacing sponge every 4-6 weeks.