The cloneboy cast your own vibrator kit contains all the necessary items to make a vibrating silicone rubber copy of your penis either alone, or together with your partner. the cloneboy contains no plaster that can irritate the skin and uses a medically tested moulding material made from natural algae. the simplicity of the kit enables you to create your own persnolized vibrator in a few easy steps with perfect results every time. the cloneboy comes with a lasso cock ring ensuring you keep an erection during the moulding process, is far easier to use with a longer 3 minute mould setting time and has an added stimulation sleeve that can be used with your creation or your own penis.