Our homemade dildo kit lets you make an exact, vibrating, silicone replica of any penis. Clone-A-Willy`s casting kit captures incredible lifelike detail, making it the most personalized sex toy on the planet! Each Clone-A-Willy kit comes with: Body-safe, diy homemade dildo clone kit - medium skin tone-colored silicone Algae-based molding powder Molding tube (2.5 inches wide, 11 inches tall) Single-speed vibrator Easy-to-follow instructions (view the latest version here) If your penis is 9 or larger, you will need to use an XL vibrator and may need extra silicone. If you want to make a non-vibrating dildo, you`ll definitely need extra silicone.