As we describe elsewhere, the individual components of this teething jewellery are completely baby safe. The clasps are designed to break apart easily if baby pulls too hard. For hygiene reasons, our jewellery is only sold new. How I Adorn Thee jewellery is not a toy and, therefore, children should always be supervised while chewing it. If any part of this product becomes broken or damaged, discontinue use immediately. Teething jewellery contains small parts that have been assembled into the products you see on this site and could pose a choking hazard if used incorrectly. Our silicone beads and rings are non-toxic as are our natural wood beads and rings. A comprehensive list of safety notes are available on our Safety page.