Osis+ Dust It is a mattifying volume powder that provides strong texture and separation with long-lasting hold and strong control. Give hair the matte effect and roughness needed for texturised styles whilst maintaining 24 hour volume control with this lightweight powder from Osis. Directions   Apply to dry hair. Style and texturise as desired. Matte effect and roughness Strong control and separation Long-lasting hold and strong texture 24h volume control Lightweight powder