RANGER-Claudine Hellmuth Studio Gesso. Ideal for priming a wide variety of surfaces including canvas; wood; metal; plastic; paper; fabric; and chipboard. Gesso adds a subtle texture to the surface of your project; allowing it to accept paint and other mediums easily. This Gesso is archival; will not yellow or crack over time and remains flexible-even on fabric; and it is quick drying. Acid free. Conforms to ASTM-D4236: non-toxic. Packaged in a 2-1/2x2-5/16 in. wide mouth shatterproof jar. Contains 4 fluid ounces. Color: clear. Made in USA.