Usage: delayed time for sex, clearance smegma, clean sex life. Operation method: Use tissue to wipe glans 15 minutes before sex. Press and rub last 3-5 minutes. (After 15 minutes, bathe will not lose effectiveness.) Precautions: 1. can’t use with other medicine 2. skin damaged, alcohol allergy, the nonage forbids to use 3. if you feel unwell, use water to clean. Package: 10ml/bottle Shelf life: 3 years