About this item ◆2 in 1 Design: LANELIFE 3 inch Memory Foam Mattress Pad is consist of high density 1”gel & 2”bamboo charcoal memory foam. Gel-infused memory foam prevent your body heat from being trapped as you sleep,making a cooler sleeping surface. And bamboo charcoal to prevent odor and absorb excess moisture to bring you longer lasting freshness. Win-win. ◆Airflow & Pressure Relief Design: Egg crate mattress toppers are focused on providing pressure point relief for sleepers.the top egg-shaped bumps allow more air to flow underneath you while you're sleeping. The foam’s peak-and-valley design can improve blood flow by decreasing pressure on the skin, especially at pressure points such as hips and shoulders.Egg crate design helps prevent pressure Sores,Pressure Point Stress,Bed Sores,Decubitus Ulcers etc., ◆Removable & Washable Bamboo Fabric Cover: The surface of bamboo cover adopts skin-friendly 3D air fabric, which is more breathable & comfortable, besides, the bottom is made of anti-slip cloth that prevents the product shifting around, combined with U-shaped zippers for easy remove and clean, gives you a convenient experience. ◆Instructions for Use: Please remove the cover before first use, leave the memory foam flatly in a well ventilated area for 48-72 hours until it's fully expanded.Tips: Low temperature may need more time, find a suitable temperature(78℉) will shorten the time. ◆Quality & Service Guarantee: Our foam is CertiPUR-US Certified for durability, performance, and content and we provide a 10-Year Limited Warranty for Quality-Related Issues. If you are not satisfied with our products for any reasons, please contact us and we will provide 100% satisfactory after-sales service.