Our 19 momme silk night caps are perfect for preserving the shine and luster of your hair. - Size: 50cm head circumference - Fits all shapes thanks to its elastic. - The softness of silk limits split ends and friction. - The silk cap makes your hair less brittle and reduces tangles. - Ideal for leaving your overnight hair masks on without staining your pillowcase. The blue, pink, and champagne caps are now equipped with a new Velcro closure system, simpler and quicker to adjust. Don't worry, this new system will soon be available in other colors as well! Hair accessory / Wellness gift idea / Sleep beauty / Night hair care / Silky hair