The SUNSHINE silicone teether is designed to help your bub in those painful teething times - the hollow semi-circle at the bottom of the teether is designed to make it easy for your little one to hold and grip. An even better adantage is that this has no holes for moisture to hide and you can even pop them in the fridge or freezer for extra teething relief! The 3D sun rays are designed to give your bub that extra relief when having a little chew too. Of course safety is always number one - so these are made with 100% food grade silicone that is free from BPA, lead, cadmium, phthalates, PVC and latex. These are also designed to ensure they do not support any growth of bacteria inside the teether, and they're so easy to clean - as with all our tableware these are also dishwasher safe, or if you are more the hand washing type washing in warm water with mild soap will also do the trick! Our teethers can withstand both cold and hot temperatures, so you can also sterilise by pouring boiling water over them too. When you see how much your little one just loves the design of this, you will be coming back for two, three and four! Coupled with our Pram Chain, this can attach perfectly and securely when out and about, and will keep your little one happy (as well as avoiding those lost teethers for you too mumma!).