This all black necklace provides mums with a bold contemporary look and the extra knobbly 2cm long starfruit beads and 12mm round beads will give a great chew for teething babiesnum num teething jewellery is a range of stylish teething necklaces for mums to wear and babies to tug touch and teethe on the necklaces are also fun for babies to play with during breastfeeding and when being carried in a sling hand made by a mum in the uk these necklaces are designed to be beautiful and practic