The necklaces designed and made by Baltic Wonder are definitely good quality. Each bead on the necklaces have been carefully examined and I have not found any flaw on any of beads that I would consider a hazard or harmful in any way. The necklaces are reported to have amazing healing properties allowing the teething experience to proceed with reduced stressed on both baby and parents. The necklaces look nice and come in a multitude of colors, depending on the type of necklace you choose. The necklaces also come with a protective storage bag so you can always have a necklace ready for use.