Wiggle Proof socks are a must. They actually stay on, and the best part is they don’t leave marks! We had our essentials independently certified with STANDARD 100 by OEKO-TEX so that you don’t have to worry about harmful substances in your baby’s clothing. STANDARD 100 by OEKO-TEX We made it better so you can feel better. To keep you safe from harmful substances, this product has been independently tested and certified against a list of over 400 harmful chemicals according to strict STANDARD 100 by OEKO-TEX guidelines. Includes six pairs of Wiggle-Proof socks Wiggle-Proof technology holds socks gently & comfortably in place without leaving marks on your baby’s squishy calves Mix & match with your little one’s favorite Onesies Brand bodysuits, baby pants, baby caps, baby bibs, & baby burps for adorable, coordinated outfits Makes a thoughtful & practical baby shower gift. Features super soft, easy-care fabric babies & parents will love Three pairs purple, two coral, one ivory with jacquard ballet slipper art Machine wash, tumble dry OEKO-TEX Certification Number: 08-6798 Shierley