Key product features: Has health-protective properties, provides thermal comfort, and primarily has antiseptic, anti-allergic, anti-fungal, and odor-reducing properties. Especially suitable for children with allergic skin. Made from 100% natural bamboo. The bottom layer of the sheet consists of a 100% polyurethane membrane that is impermeable to liquids and protects the mattress from moisture, ensuring its durability and hygiene. At the same time, the sheet remains breathable. The product is certified as "Textiles Trustworthy" – the highest safety class for babies. The sewn-in elastic band keeps the sheet in place during sleep. It does not change size or color after washing. What does bamboo fabric offer? Hypoallergenic – Bamboo fabric is completely natural, no chemicals are used in its production, making it 100% hypoallergenic and recommended for small children. Antibacterial - does not attract dust or dust mites and has antibacterial and antifungal properties due to the unique substance "Bamboo Kun" in its composition, thus developing no microorganisms and producing no unpleasant odor. Durable - retains its properties even after many washes. Bamboo fibers are much more durable than conventional cotton fibers. Soft and gentle - Bamboo fibers are soft and gentle, making the fabric super soft and gentle on baby skin. Composition: 100% bamboo, 100% PU. Country of manufacture: Poland.