This real polyester seat cushion cover gives your furniture a fresh look while protecting it from pet hair, spills and much more. All of our sofa cushion covers are designed to match a variety of pillow shapes and styles. Features: 1. Our sofa cushion covers are all made of healthy, environmentally friendly and green polyester materials. 2. Each cushion cover is stretchy, dirt-repellent, thick and durable material. 3. The right thickness to protect naughty children from sharp objects. 4. Easy to put on and take off, individual seat cushion covers provide better grip. 5. Easy to clean and quick drying, means a lot for a young mother. HOW TO CHOOSE 1 seat cushion: Width: 50-70 cm/19.7-27.6 inches, length 50-63 cm/19.7-24.8 inches, thickness 5-20 cm/2-7.9 inches. 2-seater: Width: 50-70 cm/19.7-27.6 inches, length 100-125 cm/39.4-49.2 inches, thickness 5-20 cm/2-7.9 inches. 3 SEATER Width: 50-70 cm/19.7-27.6 inches, length 150-190 cm/59-74.8 inches, thickness 5-20 cm/2-7.9 inches. 4 SEATER Width: 50-70 cm/19.7-27.6 inches, length 230-280 cm/90.6-110.2 inches, thickness 5-20 cm/2-7.9 inches. Oversize 1-seater: Width: 65-95 cm/25.6-37.4 inches, length 65-95 cm/25.6-37.4 inches, thickness 5-20 cm/2-7.9 inches. OVERSIZE 2 SEATER Width: 65-95 cm/25.6-37.4 inches, length 95-135 cm/37.4-53.1 inches, thickness 5-20 cm/2-7.9 inches. OVERSIZE 3 SEATER Width: 65-95 cm/25.6-37.4 inches, length 135-165 cm/53.1-65 inches, thickness 5-20 cm/2-7.9 inches. OVERSIZE 4 SEATER Width: 65-95 cm/25.6-37.4 inches, length 165-200 cm/65-78.7 inches, thickness 5-20 cm/2-7.9 inches. CHAISE-SEAT Width: 90-110 cm/35.4-43.3 inches, length 160-190 cm/63-74.8 inches, thickness 5-20 cm/2-7.9 inches. BACK CUSHION Width: 30-50 cm/11.8-19.7 inches, length 65-90 cm/25.6-74.8 inches. CUSHION COVER Width: 45.