Worry less about your pool when it's not in use with the Funsicle 20-Foot Round Pool Cover.This above-ground pool accessory is the key to maintaining clean and clear water all season, suitable for 20-foot above-ground pools including Funsicle Oasis and Activity pools. Made from durable materials, this outdoor pool cover makes sure to keep leaves, insects, and other debris out of your family pool so you can rest easy during the off-season or on the days your pool is not in use. Featuring an adjustable string lock, setup is quick and easy. Simply spread the cover over the pool water, press the string lock, and pull the drawstring to tighten and secure it. This feature keeps the cover snugly in place, making sure to keep any outside debris from entering your backyard pool. Drainage holes are included to keep water from building up, ensuring your cover and your pool frame maintain stable. Let this Funsicle Pool Cover help you enjoy refreshing, clear water without hassle.