IF YOU'RE GOING TO BE WORKING WITH SPIRIT GUM, YOU SHOULD DEFINITELY HAVE A SUPPLY OF SPIRIT GUM REMOVER. WORK REMOVER UNDER APPLIANCE WITH SPONGE TIPPED IMPLEMENT OR A COTTON SWAB. THIS DISSOLVES THE SPIRIT GUM AND CLEANS UP THE SKIN. THE 1/2 OZ. SIZE SPIRIT GUM REMOVER IS AVAILABLE EXCLUSIVELY IN THIS COMBO PACK.