Made with high quality, 100% food grade silicone that is free from BPA, lead, cadmium, phthalates, PVC and latex and they will not absorb odour or support the growth of mould, fungus or bacteria. They're so easy to clean - just pop on the top shelf of the dishwasher or wash in mild soapy water. You can sterilise them too in boiling water
There's so many great features in one little teether. You might even need two.