PIXISS Silicone Brushes includes 3 silicone brushes. Super flexible and bendable for applying epoxy to your tumblers evenly and smoothly. The soft head makes the silicone epoxy brush easy to mix and apply resin and epoxy to tumbler cups. Perfect glitter tumbler crafter tool kit for applying layers of epoxy or resin across the cup, evenly and smoothly. Great for acrylic paints too. Wash with warm water and mild soap. Assorted colors.