100% COTTON PILLOW CASES: Made of natural cotton, soft and breathable, great for protecting your pillow without compromising comfort Pillow cases for bed 50 x 80: button closure for a quick and convenient fit, protects the pillow from dust, wear and stains, prolonging its service life Breathable and hypoallergenic pillow: promotes air circulation, preventing moisture accumulation and the growth of mites and dust, great for sensitive skin and allergy sufferers FULL PROTECTION FOR THE CUSHION: Prevents stains and dirt, keeping pillow in optimal condition for longer EASY CARE AND WASHABLE PILLOWCASE: Machine washable at 40°C, retains shape and softness even after multiple washes