Pulsar Silicone Knuckle Bubbler has a rating of 5.0 stars based on 1 reviews.
The 4.6" RIP Knuckle Bubbler puts a completely portable power hitter in the palm of your hands (well... your knuckles). Works great with blunts and cones. Platinum cured silicone in multiple cool colors is heat resistant, dishwasher safe, virtually indestructible, and holds color forever. Models include Glow-in-the-Dark, Glowing Neon Green & Yellow Swirl, Glowing Neon Yellow & Red Swirl, & Rasta. Lifetime warranty.
WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov