Jopen Essence- Gratify Oral Pleasure Gel is a hypoallergenic product manufactured by Jopen. Extremely convenient for both women and men alike, this item can be used to intensify oral sex by stimulating all the major nerve endings in the body. Sulfate-free and hypoallergenic, this product is also entirely compatible with various Silicone products. It is also devoid of Sulfate, Phthalate and Petroleum. More importantly, this product is extremely gentle on the body and cruelty-free.