Application: Apply 2 coats. First coat may be applied 25% diluted with water to increase flow and coverage if required. Apply second coat once first coat is touch dry (approximately 1 hour). This product may be applied to: linen, wood, MDF and other supports to produce a strong, flexible, permanent, highly pigmented white ground. Suitable for as a ground for both acrylic and oil paint. May even be applied over inexpensive standard primed canvases to render them non absorbent! Do not apply over rabbit skin / hide glue or to unsound supports such as cardboard and flimsy supports!