The quality sheet is for toppers, topper mattresses and topper pads in box spring beds with a height of approx. 8 - 12 cm Fitted sheet made from 100% combed Mako cotton, jersey weave, with shrink protection, weight approx. 160 g/m², marking Oeko-Tex confidence in textiles - standard 100, tested for harmful substances Machine washable up to 60 degrees Celsius, white up to 90 degrees Celsius, suitable for tumble drying, easy-care and non-iron, making it easy to put on 1 x Perla topper fitted sheet, size 180 x 200 to 200 x 200 cm International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.