The Clone a Willy Glow Blue kit contains One Bag of Algae Based Molding Powder, Molding Tube, Vibrating Unit and body safe 'Glow-In-The-Dark' silicone. The homemade kits come with everything you need to capture incredible lifelike detail, making it the most personalized sex toy on the planet. It's fun and easy to do! Clone-A-Willy's penis casting kit uses medically tested molding gel and lets you make an EXACT vibrating silicone replica of ANY penis, safely.