Expose the first few inches of adhesive on back (continue to peel while wrapping). Place the longer pre-cut edge flat against the base of your bong's mouthpiece. Overlap the grip 1/8-inch. Be careful not to overstretch the grip as you wrap. Bong Grips - Rainbow Bong Grips in a vibrant rainbow spiral. Express your style and customize your bong while adding the perfect amount of comfort and grip. Comfort meets style with Bong Grips. Just grip and rip. Directions: Expose the first few inches of adhesive on back (continue to peel while wrapping). Place the longer pre-cut edge flat against the base of your bong's mouthpiece. Overlap the grip 1/8-inch. Be careful not to overstretch the grip as you wrap. Apply the Bong Grips finishing tape evenly contacting the grip and the bong.