Baby's first glass bottle \ \ the mam feel good bottle is made of premium glass, extremely resistant to high temperatures. It heats up quickly, is dishwasher safe and can be sterilized at high temperatures. \ \ \ ergonomic shape for a good grip \ wide neck for comfortable meal preparation and easy washing \ clearly visible scale on the back for accurate measurement \ with skinsoft™ silicone nipple for a sense of familiarity \ \ \ \ \ 1. protective lid \ \ closes securely. Also used as a doser. \ \ 2. skinsoft™ silicone nipple \ \ for a particularly soft sense of familiarity. \ \ 3. large openings \ \ comfortable filling, quick & easy washing. \ \ 4. premium glass \ \ safe glass and extremely resistant to high temperatures. \ \ \ \ \ \ \ for the newborn baby \ \ \ \ skinsofttm silicone that ensures pleasant sucking with a sense of intimacy \ \ \ \ very low flow suitable for newborns, ideal for breast milk too \ \ \ \ all products are made from materials that do not contain bisphenol a (bpa) & bisphenol s (bps) \ \ \ \ easy acceptance of the nipple by babies at a rate of 94% \ \ market research 2009-2022 on 1,541 babies \ \ \ \ this product is made of high quality glass \