KMS HairPlay Liquid Wax 100ml KMS HairPlay Liquid Wax 100ml The HairPlay range will help you to create amazing texture and beautiful, long-lasting styles with it's collection of pliable products. KMS HairPlay Liquid Wax holds like a gel and styles like a wax. Formulated with the new TRIfinity Technology to help your hairstyle stay just the way you want it!