- KMS CURLUP Wave Foam creates soft waves with natural movement. Enhances wave formation. Creates long lasting waves with definition. Provides frizz control and humidity resistance for up to 72 hours. Made with Innovative shaping blend: VP/VA Copolymer – setting polymer for hold and durability; Propyleneglycol – provides moisture and flexibility. Work through towel-dried hair. Diffuse or air dry.