Three-Inch Twin Memory Foam Mattress Topper With A Soothing Lavender Infusion Product Details Egg crate topper type memory foam provides a great sleeping surface. In normal temperatures, It is somewhat firm, but when you lay down, it starts reacting to the temperature of your body and begins to mold itself to your shape. Then, weight is evenly distributed along the surface, relieving pressure points and helping you to sleep more without tossing and turning. 5 years. Memory Foam Please allow up to 72 hours for the topper to rise and any odors to dissipate Amazing comfort from body conforming memory foam Responsive active suspension isolates motion so no disruption for your sleep partner Body conforming memory foam which provides incredible comfort throughout the body 3 year CertiPUR us certified memory foam Fabric Care: Spot clean, let air dry. Do not bleach, do not put foam in washer or dryer. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.