Mont Marte Gel Medium Gloss 75ml

This gloss gel medium thickens rather than thins, letting you build texture and dimension into acrylic paint using a palette knife or stiff brush while keeping a glossy, glass-like sheen once dry. It works well as an extender to stretch paint further without diluting colour strength, as an adhesive for lightweight collage elements like paper or fabric, and as a clear topcoat glaze over finished pieces. Because it holds peaks and knife strokes without slumping flat, it’s a useful tool for impasto detail work on a smaller scale than a full texture paste.