Its surface is quite smooth,nice touch feelings in hand. Made of high-quality medical grade silicone,safe,non-poisonous,no odour,safe to body. Usage: A great prop to spice up couple sex life and add more fun to life. The feeling of super stimulation is the best choice for you and your lover. Especially fit for beginners.It’s really a great gift for your lover,what you need to do is having a try to enrich your Life.