Well, here are instructions for both of them
http://www.dogsstuff.co.uk/en/Kleen-Face/Vulva-KleenKleen 4 Skin is a natural cleanser especially developed to keep a dog's foreskin and genital area healthy. Kleen 4 Skin is applied, with the help of a syringe, around the foreskin to prevent the dog's penis from protruding. When the product is applied correctly each day for 2-3 weeks, the problem will reduce or disappear.
A new product for bitches Vulva Kleen is a natural cleanser especially developed to keep the vulva area clean and healthy. Vulva Kleen is applied, with the help of a syringe, and when the product is applied correctly each day for 2-3 weeks, the area will be clean and fresh.