The mattress protector provides excellent protection for your mattress from dirt or liquid leaks to the surface of the mattress, which helps to extend the life of your mattress. How to use: The mattress protector is placed on the top of your mattress and secured with the elastic underneath the mattress, then the sheet is placed over the mattress protector. Specifications: Number of pieces: one piece. The stretchable edges keep the mattress protector fixed in place. Available in white and for mattresses with a height of 35 cm. Washing instructions: The mattress protector is washed with cold water. The mattress protector is dried using a dryer at a low temperature. Do not use bleach. Do not wring the mattress protector. Do not iron the mattress protector. Do not dry clean the mattress protector. Outer face material: 100% polyester. Saudi-made with global quality.