Topper T25 is a mattress made of high-quality T25 polyurethane foam. The firmness level of the mattress is H2, and its height is 5 centimeters. This mattress topper provides support and comfort for the entire body. The mattress has hypoallergenic properties. The anti-allergenic quilted cover does not absorb allergens, which is beneficial for allergy sufferers. Additionally, you can wash the cover in the washing machine at 40 degrees Celsius, ensuring good sleep hygiene. The cover is equipped with a zipper, making it easy to remove and put back on.