This product is safe for health, as it has passed the state sanitary-hygien expertise and has a corresponding conclusion. Warranty 18 months! Size 50*70 sm Fabric type:front side -microfiber, inner side - waterproof PU membrane , back side - cotton. Features: Baby Veres waterproof changing pad is reccomended to be used to protect the mattress, baby carriage basket, car seat, etc. from moisture and other dirt. Place the Baby Veres waterproof changing pad with a microfiber side up. Moisture that gets on the waterproof changing pad is quickly absorbed with the upper fabric layer and is kept outside thanks to the waterproof PU membrane. The waterproof PU membrane has waterproofing features, its pores structure and size are so that, the membrane retains moisture from one side and allows to pass the human body evaporation efficiently from the other side (allows the human body to "breathe"). Microfiber is a synthetic fiber obtained through a thin twisted fiber. It is soft, pleasant to the touch, quickly absorbs moisture and dirt particles, hygroscopic, "breathes" well, wear-resistant, hypoallergenic - the structure of the fabric prevents the appearance of microorganisms and dust mites. Anti-bacterial material. Product care: Washing at a temperature not higher than 30°C, gentle washing and drying mode. Do not bleach. Do not iron. Dry cleaning is prohibited We recommend purchasing 2 mattress pads, so you will have a replacement when accidents occur.