Pigeon SofTouch's T-Ester Baby Nursing Bottles provide excellent glass-like clarity for better visibility. This innovative plastic material also has high resistance to UV degradation, making it UV sterilizer friendly*. It is the clear choice for your quality feeding time. Available in 2 sizes : 200ml, 300ml. Compatible with SofTouch's Wide-Neck Teat. Comes with SofTouch Wide-Neck teat for seamless switch between breast and bottle 100% silicone, super soft and flexible to allow for natural and smooth tongue movement Info BPA /BPS free Premium clarity UV sterilizer friendly* Innovative material developed and produced in Japan Anti-Colic system Fits perfectly in the sucking fossa of baby's mouth Each hole size and shape provide suitable milk flow for baby's development stage Inner vertical lines for nipples collapse-resistant help natural tongue movement Matt surface allows baby to latch securely Backed by over 60 years of extensive research on baby's sucking behavior Material Bottle - Poly-cyclohexylene dimethylene naphthalene (PCN or T-Ester) Nipple - Silicone Rubber Cap & Hood - Polypropylene (PP)