The paint roller cover by Likwid Concepts is a unique, airtight, durable plastic cover for a paint roller. It is designed to keep rollers wet in between use without drying out making any paint job easier and more convenient. When a break is needed, just put your roller in the cover and snap shut, it's that simple. Great for the environment, no more wasting gallons of water necessary to clean a roller sleeve every time you need a break.