Transparent, flexible, permanent acrylic gloss medium with natural white sand grains providing textural, dimensional, porous effect. Mixed with pigments, inks and paints, and allows to create custom texture pastes with visible grain. Works on most surfaces: including canvas, wood, paper, metal, chipboard, fabric, plastic, etc. Can be painted with acrylic paints. Apply with palette knives or texture tools. Water â€“ based. Archival safe, Non â€“ toxic.