The New Kamikaze Black BREAK/JUMP cue tip is a super light weight durable Poly-Blend reinforced material. The tips are super responsive with the ease of minimal effort. Excellent for Breaking & Jumping. The Kamikaze Black BREAK/JUMP tips are not as hard as phenolic, but offer exceptional grip, control, feel and feedback. These tips come in 14mm and the Shore D durometer rating comes in around 80.0. The Black, or Clear Break/Jump tips are constructed from the same material.