Thank you for viewing! I am Nenette♪ from "Nenette♪". I also sell on other flea market sites, so please check for stock availability. Please purchase after confirming the following details. ※Please note that this product does not come with a cover.※ ☆We offer it at a low price without a cover! ☆Great for home, office, or car use! ☆Excellent breathability, so it's comfortable even for long hours of desk work! ☆High elasticity reduces the burden on the lower back, recommended for pregnant women. ☆Super soft, and doesn't easily deform even when pulled! ☆Can be washed with water, so it's hygienic! Color: Blue Material: 100% High Elastic Gel PVC Size: Approximately 38cm x Approximately 32cm x Thickness Approximately 2.4cm ※Please note that the color and material may appear different depending on your PC environment and the photos. ※There may be errors depending on the measurement method. ※The product does not come with instructions. ※We are selling at a price that prioritizes affordability, so please understand that the packaging materials may be simple or recycled. ※This is a foreign-made product, and there may be minor scratches. Shipping Time: 3-5 days We usually ship within 3 days. We will contact you separately if there is a delay. Non-smoking, no pets.