PRODUCT DESCRIPTION Mont Marte Black Gesso provides a flexible matt finish suitable for priming and sealing canvas, paper, board and other semi-porous surfaces. Gesso provides a slightly toothed surface that allows oil and acrylic to adhere well to your painting support. For best results apply 2-3 thin coats of Black Gesso. FEATURES - may be sanded in between coats for a super smooth surface which is great for detailed works - adds dramatic contrast and interesting effects that regular white gesso cannot achieve - may be diluted with water. #gesso