Strong and safe, our wide neck glass baby bottles are the premium non toxic bottle feeding solution made from durable high quality materials.You’ll feel confident knowing that the silicone sleeve has built in patented shock absorbers that help prevent breakage when dropped. In fact, with independent lab tests to back us up, we believe we have the most drop resistant glass baby bottles on the market. And that’s why we offer a 1 year bottle drop guarantee (see details on our Drop Guarantee below).Plus, the silicone sleeve not only protects the glass, it provides a tactile surface for your baby to grip, and the colour sleeve turns white if the liquid inside is too hot to feed baby.You’ll love the fact that you’re using premium borosilicate, a superior grade of glass that’s inert and will not hold any odours, is scratch resistant, wont stain or easily house bacteria. Light yet tough, it has a thermal shock resistance so high you can confidently pour in boiling water and even transfer straight to freezer. Feel secure knowing that all parts that contact liquid are either glass or silicone.With durable materials and a versatile and sustainable design, your bottle is built for life.