At Done by Deer, your little one's safety and comfort are at the heart of everything we do, which is why we carefully choose durable, high-quality materials that are entirely safe for everyday use; all parts of OEKO-TEX®-certified textiles (including fabric, thread, zippers, filling, labels, and prints) are tested for harmful substances, and products with the OEKO-TEX® STANDARD 100 Class 1 label meet the strictest criteria for babies, giving you confidence that the items you bring into your home are gentle and safe for your little one’s health and well-being, while clear care instructions help ensure long-lasting, secure use.