Upgrade memory foam: 4 cm thick slow rebound memory foam provides comfort and support for square kitchen counter chairs. The memory foam returns to its shape, offering uniform support to relieve pressure on the buttocks and protect the tailbone. You can sit comfortably without discomfort or collapsing sensations. Hidden antislip area: a discreet hidden antislip rubber area on the back of the lower seat cushion keeps the pad securely in place on smooth surfaces. Prevents movement or shifting while maintaining a seamless appearance thanks to the concealed silica rubber part. Breathable knitted cotton: skinfriendly knitted cotton fabric delivers softness and breathability. The material stays comfortable during long sits and reduces stuffiness. Active dyeing process helps prevent fading and maintains color fastness. Removable and washable cover: the cushion cover features a zipper for easy removal and washing. Ensures your dining chair seat pads stay fresh and clean after extended use. Use scenarios: Everyday dining at a kitchen counter or dining table: fits square kitchen counter chairs and enhances comfort during meals, family gatherings, and long seating periods. Home bar or kitchen island: ideal for square bar stools, improving comfort during casual meals, morning coffee, and socializing. Break rooms, cafes, or offices with counterheight seating: provides stable, comfortable cushioning on square stools for routine breaks, collaborative work, or customerfacing counter areas.