Everything you will need to make a replica of your own penis is in this kit. It contains specially timed molding powder, amazing liquid rubber, stir stick, molding tube and easy to follow directions. The vibrating options come with a vibrating unit. It contains no latex, completely safe and non-allergenic, usable with any lube, and it's fun to do! You will be amazed at the detail. Requires one AA size battery, not included. Great gift idea too!