Thank you for viewing! I am Nenette♪ from "Nenette." I also sell on other flea market sites, so please check for stock availability. Please read the following details before purchasing. ※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 won't get stuffy even during long hours of desk work! ☆High elasticity reduces the burden on the lower back, recommended for pregnant women. ☆Super soft, and difficult to 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 some errors depending on the measurement method. ※Instruction manual is not included. ※We are selling at a price that prioritizes affordability, so please understand that the packaging materials may be simple or recycled. ※This is a product made overseas, 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.