For use with patio loveseats less than 72"W and square patio tables with or without patio chairs. Fight the elements, retain the beauty and keep your patio furniture looking like new. Duck Covers patented Duck Dome airbag inflates into low points of outdoor furniture creating a dome-shaped cover to repel water, snow and debris, much like water off a duck's back. Please note that temperature affects air pressure which expands or lowers airbag pressure. Cold air is more dense and will result in pressure decreases. Adding air periodically will return airbag to full inflation. 90-Day limited warranty has you covered. Migrate to Duck Covers today!