Shur-Line helps make painting easier with the Pour and Store Paint Can Lid. Designed for water-based paints and stains and engineered with flexible plastic resin this tight sealing lid and integrated reseal-able pour spout offers both easy storage and convenient access. The lid seals securely onto almost any standard gallon size paint can and easily withstands tilting and shaking. The flexible pour spout reduces dripping when pouring paint into a tray and a conveniently designed vent hole on the opposite side of spout opens to ensure smooth even pouring without unexpected spurts/gluts . When the job is done simply close seal the vent hole and pour spout to store the leftover paint for future use; whether tomorrow or a year from now your paint will be ready! You can even push the spout down into the can for a flat surface to stack and store paint cans. Keep a bunch of these easy to use easy to clean lids on hand for all your painting projects; it pays for itself in a single use. Available in both gallon and quart sizes. Gallon lid is 7.75 inches in diameter.