✿ Recommended Points ・Protects your mattress from moisture and stains with a TPU waterproof membrane. ・Three-layer construction provides both absorbency and breathability. ・360° all-around elastic for a secure and comfortable fit. ・Fits mattresses up to approximately 35cm thick. ・Machine washable for easy care. ✿ Product Description A waterproof box sheet that protects your mattress from moisture and stains. The surface is made of a gentle cotton material, and the back uses a TPU waterproof membrane. The three-layer construction prevents stuffiness, and the 360° elastic prevents slipping. Double size (140 x 200cm), fits mattresses up to approximately 35cm thick. Machine washable. 【Size】Approximately 140 x 200cm (Double) 【Compatible Mattress】Thickness approximately 2-35cm 【Color】Dark Gray 【Material】Surface: Cotton / Back: TPU waterproof membrane 【Specifications】Three-layer construction, 360° all-around elastic 【About the Product】 ・We mainly handle overseas products. ・Although new, there may be minor scratches or loose stitching due to the manufacturing process. ・Therefore, we are selling at a low price, so please purchase only if you understand this. 【About Shipping】 We will ship quickly, usually within 1-2 days after confirming payment. We will carefully package and ship with simple packaging (we may reuse materials). 【Please Note】 ※The color may differ from the actual product depending on the shooting environment and monitor. ※Returns and refunds are not accepted except for major defects in the product. ※Please refrain from claims or cancellations due to customer reasons such as size differences or different from the image. ※We are listing on multiple sites simultaneously. In rare cases, the item may be out of stock. In that case, we may cancel the transaction, so please understand. ※Please read the profile before purchasing.