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. glow in the dark pink-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. The molding process can be tricky! For expert tips, visit our how-to page or our blog. All materials & packaging made in Portland, OR, USA.