This cute heart dummy chain can be clipped easily on any kind of fabric or baby cloth and you will never need to search for your babies dummy again.The soother chain will give you a little bit of extra time, while your baby is entertained with it. It´s uniquness lets it fit any kind of dummy.If you turn the small spool at the end with the string it will tighten up the string and the dummy will be fixed tightly to the chain.Heimess products are made in germany since more than 50 years and all non toxic.