Zoli - Polyether Sulphone Bottles - 300ml Zoli bottles are packed in two per box, and they come with the first stage nipple, for 0 - 3 months. Zoli bottles are made of polyether sulfone (PES) plastic which is free of harmful chemicals such as Bisphenol-A (BPA) and Polyvinyl chloride. These bottles also feature an integrated valve on the nipple that effectively reduces air intake, reducing colic symptoms and preventing nipple collapse. What's in the box: x 2 Bottles Features: - Zoli bottles are packed in two per box, and they come with the first stage nipple, for 0 - 3 months - Zoli bottles are made of polyether sulfone (PES) plastic which is free of harmful chemicals such as Bisphenol-A (BPA) and Polyvinyl chloride - These bottles also feature an integrated valve on the nipple that effectively reduces air intake, reducing colic symptoms and preventing nipple collapse Specifications: - Dimensions: 14 x 7 x 21cm - Weight: 0.2kg - Gender: Unisex - Warranty: 24 Months