Combo pack includes a 1/4 oz. container of Spirit Gum and a 1/2 oz. container of Spirit Gum Remover. If you're going to be working with Spirit Gum, you should definitely have a supply of Spirit Gum Remover. The 1/2 oz. size Spirit Gum Remover is available exclusively in this combo pack. Spirit Gum, a natural product, is the classic theatrical adhesive. Used for decades by theater and film actors to attach prosthetic pieces to the skin as well as lace hair pieces and crepe wool applications, etc. Ideal for special fx makeup, Halloween costumes, and for cosplay. To use: Work remover under appliance with sponge-tipped implement or a cotton swab. This dissolves the Spirit Gum and cleans up the skin.