Quieter Home Stop the noise "The sound when the door is violently closed", which wakes up a sleeping baby or hurts a playing pet. FEIGO 6 pack door wedges give you a helping hand. More Stable Effect Tilt design and non-slip base provide good grip and lock the door in place. Bump design, to achieve better door protection. Adjustable Height by Stacking Featuring being stackable, door stops are available for a floor clearance from 2 mm to 89 mm (connect through the grooves/protrusions), almost fits the gap between all doors and the floor. Eco-Friendly and Durable Door stops are non-toxic, odorless, and made of high quality FDA approved rubber to ensure the health of your family (Safe for babies). Applicable to All Doors and FloorsTile, carpet, laminate flooring, wooden doors, metal doors, glass doors, self-closing doors, heavy doors, entrance doors, standard doors, gates, commercial doors etc. More Quiet Effectively avoid the wind, mischievous child or pets suddenly closing or opening the door and making a loud noise to scare the surroundings. They are also a good helper to keep the baby sleeping. Non-toxic, Odorless, Non-polluting Made of FDA approved silicone rubber to ensure the health of your family. Softer rubber ensures that neither your floors nor doors will be damaged by using previous PVC material. Suitable for All Doors and Floors Enjoy a good grip for tile, carpet, laminate flooring, wooden door, metal door, glass door, self-closing door, heavy door, doors, conventional doors, house doors, commercial doors. Main material: tpr Color: gray Quantity delivered: 6 pieces Size: 9.4*4*2cm