Brustro pouring medium is a self-levelling clear medium that when applied to a surface or as a paint additive will automatically spread and create a smooth, glossy finish with minimal surface texture. It is designed to reduce crazing. It dries clean, glossy & flexible. It is permanent, non-yellowing and water resistant once dry. It is ideal for high gloss thick glazing and poured marbling technique. It can be mixed with fluid acrylics or soft body acrylic colours but do not mix rapidly and allow mix to sit and bubbles to dissipate.