Zipcase 4 Pack Stain, Water And Kitty Scratch Resistant Clear Dining, Set Of 4 This chair covers protect your upholstered chair from spills dust, pet claw and accidents with these "invisible" crystal clear PVC. Dimension - 17"D x 18"W x 4"H, please measure your chair size before purchase. Easy to Clean: Zipcase clear chair slipcovers are waterproof material, which can protect your chairs safe from food and drink spills, you can wipe off spills with a damp sponge and leave no stain Heavy-duty PVC Material: The cover is made of durable clear PVC polymer which is wear and scuffing resistant; You can use if for a long period and fold it to storage when not using Appropriate Size Fits for most: The cover fits most chairs from about 16.5? to 18?long, it has a buckle for adjustment at the back and you can adjust it to the most suitable position Easy to Assemble: Just lay the cover over your chair seat and make it neat, then lock the buckle at the back. It is very convenient to put on and off Package Included: 4 * clear chair slipcover;Please reach out if there's any problem or suggestion