Clone A Willy Kit Deep Tone Designed by a Doctor, it is a complete kit that perfectly copies a man’s own penis in super realistic silicone. Each kit comes with easy to follow instructions and includes everything necessary to produce an exact copy of any penis! Your finished dildo is made from a proprietary skin like substance that is silicone, but a completely safe, non-porous silicone material that is hypoallergenic and non-toxic. It is currently being used throughout Hollywood to create incredibly lifelike masks and special effects. Silicone will not break down when used with water based personal lubricants. All standard kits include a 5 inches vibrator that uses 1 AA battery, not included. How to make: Step 1 Mix. Mix water with specially timed molding silicone powder. Step 2 Insert Willy. Insert your willy into the molding tube until it solidifies. Step 3 pour the plaster into the mold. Step 4 Pull out replica. Wait 24 hours and pull out your new replica. 16.