Plastic Mattress Underlay Pad for RV Boat Camper 83”x59” Queen Size Interlocking Modular Design Under Mattress Ventilation Keep Mattress Dry & Breathable

["Product Content: You will receive 35 black plastic rv mattress underlay moisture barrier tiles, each measuring 11.8 inches by 11.8 inches. These interlocking tiles form a protective layer sized 83 inches long by 59 inches wide, specifically designed for an RV queen bed.","Create Air Circulation: Combat condensation through 360° airflow channels, the vented design creates an airflow space between the RV bed and mattress. This prevents condensation buildup caused by restricted air circulation in confined RV environments, thereby maintaining a dry sleeping surface.","Quality Black Materials: Made from heavy-duty, stain-resistant black plastic, the rv snap pads is flexible yet supports over 3,000 lbs. Our rv mattress underlay moisture barrier is waterproof, lightweight, and easy to assemble.The surface is easy to clean and handle.When cleaning, rinse with water to easily remove debris.","Multi-purpose Use: Ideal for RVs, these rv under mattress ventilation protect sheets from moisture due to temperature changes and ambient humidity. They are equally suitable for use in motorhomes, yachts, vans, and campervans. It can also be used as floor mats, pet mats, to meet our daily life needs.","Usage Tip: Due to the material of the product，a new plastic odor is normal. Air out the tiles in a ventilated area for 3-5 days before installation and the odor will not affect the use effect."]