The Paint Roller Cover storage and protection device has all the great features of The Paint Brush Cover storage and protection. Airtight seal. Durable plastic. Keeps your rollers wet for hours, days, even weeks, without fear of drying up. The unique design allows you to place the cover right over the roller handle. No need to take the sleeve off, which defeats the purpose of a quick and easy clean up. Just snap it over the handle and your done. Fits any size roller up to 9 .