Natural pillow for individual support and exceptional plumpness.Proneem dust mite protection: completely natural treatment, environmentally friendly. Adjust the level of firmness as you like it thanks to an additional 100g bag of down and feathers. Available in 40 x 40 cm (cushion) and 40 x 60 cm (back support).Comes in a pillow cover. Washable from 40° to 95°. 5 year guarantee. Pillow filled with 70% goose down, 30% feathers. Cover in pure cotton satin twill weave, grey piped trim. Teflon® treated (stain resistant).