Bright and colourful the rainbow necklace brings a smile on even the most rainy day babies love playing with and chewing the tactile 17mm hexagon and 15mm round beads while mums get a pop of colour to brighten up their outfit num 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 n