Bed Scrunchie costs more than other products because of its high-quality materials and construction, this is backed by our lifetime warranty! The Bed scrunchie gives you precise tension control with high-quality elastic and reinforced parachute cord.We rigorously tested and engineered the Bed scrunchie to solve an assortment of bedding problems not just with your bed sheets. Below are the main benefits of the Bed scrunchie, which makes it very different from any other competing product. -No mattress lifting required. Attaches to the bedsheet first -Clips will not damage your sheets  -works with all bed sheets, mattress toppers, mattress protectors, duvet covers, even your couch cushions. -Converts flat sheets into fitted sheets  -Extends fitted sheets an additional 4” -One size fits ALL beds (adjustable, too!)  -Lifetime Warranty