Paint brush cover, durable, airtight plastic container for a paint brush, keeps brushes fresh in between coats without wash up for hours, days, even weeks without fear of drying out, no more dried paint or ruined brushes, can also be used to store your brush after use without fear of damaging your bristles, 1 size fits most brushes 1"-3", easily washable & great for the environment, as seen on abc's hit show shark tank.