Portable & easy to use: Disposable bed sheets are easy to use in place of cotton or flannel covers, which require washing after each use, save your time. It is also easy to carry when travel. Keep safe and sanitary: Not re-used can effectively avoid cross-contamination, breathable and comfortable materials provide you a healthy environment. Waterproof and oil-proof: Made of soft non-woven fabric, which care for your skin.Waterproof and oil-proof PE film bottom, Effective in preventing liquid penetration, keep the mattress dry and clean. Muti-functional: Widely used in professional beauty salons, spa clubs, massage clubs, tattoo clubs, Travel, hotel, hospital ward, or elderly and baby care. Size and quantity: Package includes:20 pieces 80CM x 180 CM(31.5″x73″) of waterproof sheets. Protection.