Our Born Copenhagen pacifier / dummy clips are made from the softest organic cotton – the same well-know high quality from our other products. The metal clip is rust- and nickel free, and the entire pacifier clip measures max. 22 cm including clip and elastic to hold the pacifier, meaning that it lives up to the highest European safety standards for pacifier clips. Quality: 100% certified organic cotton, nickel free metal clip.WARNING: This is NOT a toy! Never leave a child unattended while using this product. Do not use for nap time, and never use in a crib, cot or bed. Only to be used with adult supervision. Suitable for 0+ months.