Black Gesso 16.9oz / 500ml, Gesso Primer for Acrylic Painting Safe and High-Quality Formula: Non-toxic, water-based, opaque pigment with smooth texture, light weight, anti fade properties, lasting adhesion, and water resistant after dry Versatile Surface Preparation: Use to prepare canvas, paper, card, wood and other porous surfaces for painting Easy Application Instructions: Use painting brushes or palette knives to apply evenly and allow it to dry, then clean up with water and soap before drying Quick Drying Time: 30-60 minutes depending on surface and temperature Generous Size: 16.9oz / 500ml bottle provides ample gesso primer for multiple acrylic painting projects