I purchased this handmade item new on Mercari, but I haven't had a chance to use it, so I'm listing it in case someone else would like it! The following is a quote from the description at the time of purchase: Carefully crafted, crocheted collar Materials: 100% cotton Greige x Beige Size: 0-3 years old *Please check the neck size as there may be individual differences. Neck size: 30cm *The string is threaded through the collar, so it should be easy to adjust! Care Instructions: As this is a yarn product, hand washing is generally recommended. About Handmade Items: Each item is carefully handmade. Therefore, there may be slight individual differences in shape, size, and length. Also, as this is made by a amateur, please refrain from purchasing if you are looking for perfection. Notes: When children are using this item, please be careful when handling the ribbons, etc. I create each item carefully, stitch by stitch, so that everyone can pick it up with excitement. I look forward to a wonderful encounter.