These sprays can be used as a finishing spray or layered over inks and paints. Sprays adhere to most non-porous surfaces including paper, canvas, wood and fabric. This package contains three 1oz spray bottles of mica spray in three colors - Antiqued Bronze, Brushed Pewter, & Tarnished Brass. Non-toxic. Acid free. Conforms to ASTM D4236. Made in USA.