Tired of your duvet cover bunching up and your comforter shifting around inside? These CENTOLLA duvet clips are the solution you've been looking for! The brilliant pin-less design is so much safer than traditional duvet pins with sharp points - instead, you get a needle thruster that passes through the fabric, then you hook the clasp line and pull it back through to fasten with the buckle. Each pack includes 8 clips, which is perfect for securing all four sides of your duvet cover. The 1.75-inch clasp line adjusts to different quilt thicknesses, and the mushroom-shaped buttons actually look cute rather than industrial. They're lightweight enough that you don't feel them through the bedding, but strong enough to hold up to 10 pounds of comforter in place. Installation is simple once you get the hang of it - just use the needle thruster to pass through both layers, hook the line, pull it back, and fasten. Removal is just as easy, and best of all, they don't leave permanent holes in your expensive bedding. Beyond duvet covers, these work great for keeping cushion covers in place on throw pillows or seat cushions. No more waking up to find all your bedding tangled in a ball at the bottom of the duvet cover! This is one of those simple household solutions that actually works and makes your bed look perfectly made every morning.