Quantity: 4 pcs Gray Toilet Lid Cushion Cover Pad,Size: 3.8*1.1cm,standard size for most toilet seats.Universal function: fits most toilet seats.Toilet seat bumpers can be used for most toilet seat seals to reduce the space under the toilet seat.Material: The toilet seat bumpers are made of LDPE+EVA material,which is durable,safe and environmentally friendly,provides good cushioning and protects your toilet seat..Easy to install: you only need To disconnect the old plug from the toilet seat,push the new toilet seat cover bumper into the appropriate groove and press firmly to ensure a firm connection.Widely Application: Universal Toilet Seat Pad Fits most toilet models,intended for toilet seat repair.and suitable for toilets in families,hotels,hospitals,schools,etc. Note: The data is all measured manually,please allow 1-3cm error,due to the difference in light and display,there will be some color difference,the actual object received shall prevail.