Placed between two soft layers of natural Tencel fabric, is a discreet layer of waterproof polyurethane. This draw sheet can be placed directly on top of your bed linen and then removed for washing, leaving the rest of your bed intact. No more noisy or sweaty plastic sheets. 100% eucalyptus. 100% tencel from eucalyptus tree. 100% waterproof and breathable. Flat waterproof sheet for toilet training. Anti-bacterial treated. Machine washable and tumble dryer safe. Machine washable. Suitable for cots, cot beds and toddler beds. Size L70, W90. Suitable from birth. Manufacturers lifetime against defects only guarantee.