Parafricta flat (dynamic) bed sheets are designed for us with single flat or tilted beds and dynamic pressure relieving mattress.Fits mattress size 180-200cm x 90-100cm. Please note, the bed sheet is completely white, the green is for illustrative purposes only.This bed sheet uses a smart, strong, breathable, silk-like, low-friction proprietary fabric to reduce the risk of friction and shear-related skin breakdown.The bed sheet can provide all-round protection to the skin on the body that is vulnerable to pressure sores (also known as bedsores or pressure ulcers) caused by friction and shear.Burns patients may also benefit from a low friction fabric bed sheet as it is smoother and softer on fragile skin. The bed sheet is washable at 60°c or 95°c on a synthetic cycle. There are other bed sheet sizes and styles available to suit your needs. Some styles such as the semi-fitted bed sheet can also help you turn in bed with less difficulty.