This hybrid cup structure "smart style" was the first to realize the combination of a through type and a non-penetrating type.If you open the cap on the opposite side, you can enjoy playing as a penetrating "open style" that you can enjoy relaxing play, and if you close the cap you can immediately enjoy playing as a non-penetrating "vacuum style" with strong suction power I can do it.
Product Features
- Hybrid Structure Onacup
- Reusable
- Closed-End
- Phthalate-free