The Wagner PaintStick EZ Roller is great for painting walls and ceilings 2X faster than a manual roller and with less mess. The paint roller eliminates the need for messy roller trays by holding up to 22 oz. of paint directly in the handle. Using the roller is simple. Simply attach the fill tube to your paint can, press EZ Roller fill valve onto the tube, pull back on the plunger, then squeeze the trigger to directly feed paint to the 9” X 3/8” roller cover. You can paint a 7’ X 10’ area in a single fill, allowing you to quickly transform an entire kitchen, living room, bedroom and more without having to stop and reload the roller with a messy roller tray. The roller also reduces the need for a ladder or step stool by providing long reach for tall walls and ceilings. The Wagner PaintStick EZ Roller is a great upgrade to traditional paint rollers and will be an ideal painting tool to have for your next room makeover!