Material Breathable linen fabric cover filled with high-quality memory foam. The foam is high density and resilient for durability, and the cushion is odor-free to enhance the seating experience. It provides a soft touch even on hard seats. Size Options Available in three sizes: - 35x35 cm (14x14 inch) with a thickness of 3.5 cm (1 inch) - 30x30 cm (12x12 inch) with a thickness of 3 cm (1 inch) - 40x40 cm (16x16 inch) with a thickness of 4 cm (1 inch) Easy Maintenance Zippered, removable cover for easy cleaning. Clean by washing gently with mild detergent and cold water. Do not use bleach to preserve fabric and padding. Enhanced Functionality Slow-rebound memory foam technology for prolonged comfort and durability, designed to retain quality for up to five years. It contours to the buttocks, distributes pressure, reduces muscle fatigue, and delivers a soft, breathable feel with a strong rebound. Applications Office chair for long work sessions, dining chair for extended meals, and travel or other seating where enhanced comfort is needed.