Oeko Tex 100 & UNE-EN16890 certified: our entire supply chain is subject to strict safety regulations. Even the threads used in production must meet these standards. REVERSIBLE MATTRESS: The core of the mattress is for newborns (0 - 8 kg) and babies from 8 kg. The inside of the mattress is labeled. Turn around as needed and grow up with joy. Removable cover: The cover of our baby mattress Andy is removable and can be washed at 40°C. Frame with step edge: The baby mattress has a reinforced frame for a safe step of the child Winter and summer side: Our mattress can be used both in winter and can also be used in summer. Just turn around My Baby Mattress belongs to GoMarco - the market leader in Spain and one of the largest manufacturers at European level. With more than 40 years of experience in the mattress business.