Liquitex Gloss Heavy Gel Medium is used to increase gloss, extends volume and thicken while extending open time. Can also be used as a collaging adhesive.

Features: 

• Increases viscosity to create an oil paint-like consistency that holds knife and brush marks
• Increases surface gloss, colour depth and transparency
• Extends your colour further without affecting acrylic stability
• Slows drying time
• Maintains paint adhesion, durability and archival quality