Plactic Mattress Underlay 83" L x 47" RV Under Mattress Modular Interlocking Ventilation Air Meshfiber Under Mattress Pad for RV Boat Camper Creating The Bed Air Dry and Flow (Twin)

【Product Content】: You will receive 28 pieces Plactic Mattress Underlay, each measuring 11.8 inches by 11.8 inches, which can be formed into a 83inches long and 47inches wide Mattress Underlay , can be cut to fit into a Twin size RV bed mat. 【To Solve the Problem of Mattress Moisture】: We note that due to the special structure of the RV bed, it is very easy to make the moisture in the RV bed and the RV mat directly condensed, resulting in the humidity of the RV mat. Our products can create an isolated space between the bed and the mat.This allows water to circulate through the space, taking it away and creating a dry and comfortable sleeping space for you. 【Quality Materials】: The product is made of high-quality plastic that is soft, strong, moisture-resistant, easy to install, lightweight and durable, and can withstand more than 3,000 pounds of weight. 【Multi-Purpose】: Our mattress liners are ideal for RV use. With our mattress liners, you can avoid wetting your sheets due to temperature changes and ambient humidity. Our mattress liners can do the same in motorhomes, yachts, vans and campervans. 【Tip】: Due to the material of the product, it will cause the product to have a plastic smell, please put them in a ventilated place for a period of time before using our products.