For adding colored sand elements to artwork. Draw the pattern or design on this permanent adhesive board. Cover with a release paper. Outline in pencil the areas where sand is to be applied. Cut out the release paper, add sand. – Activa Sand Expression Board – 11″ x 14″Sand Exp Board, 11INX14IN SHT – Brand: ACTIVA Manufacturer Part Number: 1-509E Assembled Product Weight: 0.21 lb Manufacturer: Activa Assembled Product Dimensions (L x W x H): 14.00 x 11.00 x 0.10 Inches