• ★ The baby bottle is made of high borosilicate glass The bottle nipple is made of food-grade silicone, which is BPA&BPS free, high temperature-resistant, sterilizer, and boiling water safe.
• ★ Airfree vent on the nipple, which allows reducing colic and gas to spit up greater comfort and fewer messes.
• ★ These 5ounces/150ml glass baby bottles with soft & comfortable nipples, which have slow flow, natural response, and are easy to latch, suitable for 0 months premature, newborn boys and girls.
• ★ Adopted the ergonomically streamlined design, the Oberni wide-neck glass milk bottle is easy to hold, assemble, and wash.
• ★ The breast-like nipple, which mimics the shape and feel of a breast to give babies a sense of satisfaction and security to ease the transition from breast to bottle