NUK PPSU 300ml/ 10oz Wide Neck Feeding Bottle Baby with Temperature Control Premium Choice+

Nuk. With orthodontic silicone bottle teat size M medium-sized hole for baby formula. With nuk Anti-Colic AIR SYSTEM to help prevent baby colic. Bottle made from high-quality PPSU free from harmful substances, ultra-light, highly robust and even suitable for freezing. Including protective cap, blind covers and threaded ring. Soft silicone. BPA-free. Bottle volume: 300ml 10oz. Teat Size: 0-6 month, M size 1M OR 6-18 months, M size 2M). Material: PPSU. FEATURES: With orthodontic silicone bottle teat size M medium-sized hole for baby formula. With nuk Anti-Colic AIR SYSTEM to help prevent baby colic. Bottle made from high-quality PPSU free from harmful substances, ultra-light, highly robust and even suitable for freezing. Including protective cap, blind covers and threaded ring. Soft silicone. BPA-free. What is with Temperature Control