Waterproof Sheet - Semi-Double Brand new, unopened. Purchased on Amazon, but stored unused and unopened in a dark place. Color: Gray Material: Polyurethane, Polyester Size: Semi-Double 120x200x30CM Pattern: Solid Product Dimensions: 2 meters length x 1.2 meters width Brand: SUSAN'S GARDEN 【Composition】: Surface: 100% Polyester, Back: Polyurethane (waterproof material), Gusset: 100% Polyester 【Box Sheet Type】: The entire back is elasticized, making it easy to put on and take off. Sleep soundly through the night without worrying about your sleeping position! 【100% Waterproof】: The back is coated with polyurethane to enhance waterproofness. It effectively prevents water from seeping into futons and mattresses, as well as stains, for use in nursing care and for bedwetting. Great for co-sleeping with children or sleeping with pets. The side portions are also waterproof, preventing water from leaking sideways. 【For All Seasons】: Cool and comfortable in spring and autumn, and warm in winter, supporting a good night's sleep all year round. Carefully woven to create a dense and durable fabric. 【Care Instructions】: ・Do not use a dryer (over 50°C). ・Do not scrub; wash gently by pressing. ・Do not soak for long periods. Immediately dehydrate and hang to dry after washing. ・Avoid fluorescent detergents. ・Avoid bleach. ・Machine washable, but be sure to check the instructions for your washing machine. 【Precautions】: Cannot be used in conjunction with heat sources such as electric blankets.