Quantity: 4pcs gray toilet lid cover cushions, size: 1.5" x 0.43", standard size for most toilet seats. Universal function: suitable for 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. Easy to install: you just need to unplug the old plug from the toilet seat, slide the new toilet seat cover bumper into the corresponding groove and press firmly to ensure a firm connection. Wide application: universal toilet seat cushion. Suitable for most toilet models, designed for toilet seat repair. and suitable for toilets in families, hotels, hospitals, schools, etc.