KAZRBEP RV Mattress Underlay Pad, Ventilated Non-Slip Design, 83x59 inches, for RV/Camper/Boat

["Product Content: Our plastic mattress underlay size is 83 \"L x 59\" W The interlocking ventilation system creates a 0.7\" air gap between the bed and the mattress. 35 premium PVC tiles (11.8\"x11.8\" each).","Quality Materials: The RV bed mattress underlay is made from PVC plastic, featuring a non-slip surface, sturdy base support, and evenly distributed ventilation holes. combat condensation through 360° airflow channels - a way to improve air circulation and keep your sleeping area fresher on the road. Thicker 0.7\" profile prevents mat shifting during travel.","Effortless Modular Design: The modular Interlocking underlay ventilation mats snap together by hand. The detachable design allows you to DIY freely according to your actual needs. Trim edges with household scissors for perfect RV/camper/boat mattress coverage.","Multi-Purpose Use: Our under-RV mattress is suitable for a variety of scenarios. Ideal for RVs, campers, boats, and home bedrooms. With our mattress liners, you can avoid wetting your sheets due to temperature changes and ambient humidity. It can also be used as floor mats, pet mats, to meet our daily life needs.","Usage Tip: The surface is easy to clean and handle, which can effectively prevent liquid penetration and stain residue. It has excellent waterproof and stain-proof properties. When cleaning, rinse with water to easily remove debris."]