The high-quality babybay® Ultrafresh Wave Premium cover ensures a restful and comfortable sleep. The soft, quilted hygiene cover effectively and reliably prevents wetness and moisture from getting through, but is still permeable to air. You do not need an additional water-repellent layer! The natural essential oil essences of the babybay® Ultrafresh Wave Premium with lavender and eucalyptus enhance mental and physical well-being and ensure your baby has a deep, restful sleep. So your baby is always comfortable. Your baby is effectively and continuously protected from pests such as dust mites, moths and mosquitoes. The babybay® Ultrafresh Wave Premium cover adapts perfectly to the shape of your little treasure's body thanks to its elaborate quilting in a star design, and provides support, thus ensuring your baby has a deep, long, restful and dreamy sleep. The cover can be easily removed at any time thanks to its three-sided zip fastening and is washable up to 60°C. All mattress covers are tested for harmful substances and are awarded the "Confidence in Textiles" certificate in accordance with Ökotex Standard 100 Class 1 for babies (12.0.03346).