Vibrating super soft is a choker with an extremely powerful removable vibrating ball. it improves erection and at the same time stimulates the clitoris of the woman when she is in a correct position. being able to remove the ball provides the ability to stimulate each part of the body separately. cleaning is also easy and convenient.this ring is reusable and uses 2 lr 44 batteries (included). vibrating super soft are made with the unique tantus combination of 100% super soft ultra premium silicone and last a lifetime with proper care easy to clean: environmentally friendly, hypoallergenic, hygienic and dishwasher safe.