UNIVERSAL FIT: 23.5 x 21.75 allows this to fit over most chairs. Most types of chairs, especially for kitchen tables and dining rooms, will fit comfortably under these covers without much fuss or muss, as simple as draping it over them. TOUGH PVC PLASTIC: Not just some thin lining of plastic but made of tough PVC. No matter how you sit or chafe onto it, this PVC is heavy-duty and wont tear under duress. So not only are your chairs safe, but the covers themselves will remain safe. SIMPLE TO CLEAN: The smooth plastic lining lets anything and everything stained on it slide right off with just some wiping, cleaning motions with water or cleaning agent. Easy stains fall right off with just a bit of water and even heavier stains come right off. SAFE FOR ANY CHAIR: The inside of these chair covers are smooth and free of any abrasive imperfections that would otherwise sully your chairs. Simple and smooth plastic wont rub off onto the delicate fabrics of your fancy chairs. Spend more time on other duties that need your attention and stop worrying about your chairs condition. Its in good hands. SET OF 4 PLASTIC COVERS: Clear PVC plastic covers that help extend the life of your chairs. Whether you want to prolong their lifetime or just want to keep them clean from your rowdier guests or kids. Keep your chairs safe and clean from dirt, grime, dust, and water while remaining clear to let your chairs aesthetic shine through.