Our Men's Body Care patches contain glycerin, gardenia, calendula. It can optimize physical performance, a natural test booster, restore your masculinity, and solve the problem of erectile dysfunction. Its use is simple: 1. Clean and dry the area around your belly button (belly button). 2. Remove the protective film from the patch. 3. Apply the patch to a clean area around your belly button. 4. Press the patch firmly to ensure that the patch adheres correctly; 5. Leave the patch on for 8-12 hours. After 6.8 to 12 hours, remove the patch and process it. 7. Replace a new patch every day and repeat steps 1-6. The prostate patch is made of high quality non-woven fabric, very breathable and comfortable, giving you and your prostate accurate protection.