1.[ABOUT SIZE] Our waterproof round bar stool covers have 4 sizes, suitable for round chair seat diameter 12in/30cm; 13in/33cm; 14in/35cm; 16in/40cm; Seat thickness within 1.5-2.7in/3-8cm. Please measure your bar stool size before purchasing. 2.[WATERPROOF PU]Our round kitchen chair covers are made of high-grade PU, waterproof, which have 3 layers(waterproof PU+0.25in thick sponge+anti-slip bottom), durable, anti-wrinkle and not shrink, not fade. 3.[PROTECTION & DECORATION] Our counter height round stool cover not only protects your bar stools from stains, spills, dust, scratches of pets, but also rapidly fixes worn surfaces of your furniture at home, creating a custom upholstered look in one fell swoop. A barstool slipcover is a practical and decorative accessory designed to enhance the appearance and functionality of your stools. 4.[ANTI-SLIP] Our swivel round stool chair cover slipcovers equipped with elastic band fit snugly over the high stool, providing a seamless and neat look. Just slip it over the stool, the anti-slip stool slipcover will stay well in place.