Chain of Chinese balls that contribute to stimulate the anal intimate area. It helps to tone muscle fibers while promoting increased erogenous stimuli during sexual intercourse. In addition, it has a long secure base for easy removal. Made of black hypoallergenic medical silicone and a total length of 10 centimeters. Suitable for the shower and submersible. Compatible with the use of all types of lubricating gels. Phthalate free.