I use Ghost Buster and it works like a champ. I take the piece( which is an ultra thin skin}, which is probably easier to clean than lace, and place it in a plastic container with about an inch of Ghost Buster, lay the piece down, and let it soak overnight. It will not harm the hair. In the morning I just shampoo the hair and the piece is clean. I find the Pure works well on my scalp. Apply and scrape with an old credit card, reapply and wipe with a microfibre cloth. By the way, put a top on the container, or your place will smell like a chemistry lab! As per Pro Hair Labs, you can reuse any Buster in the container, stuff will go a long way.