organicKidz Thermal Narrow Necked Stainless Steel Bottle, Spotty, 9 Ounce

Our 9 ounce Narrow Necked bottles keep liquids hot or cold for 6 plus hours. No more worries about trying to find hot water to heat bottles or safe, sanitary water for formula feeding! And no more ice packs or insulated bags to tote around!. Stainless steel heats and cools more quickly. Keeps bottles warm or cold for up to 6 hours. "Life bottle" system transitions baby from bottle feeding, to Sippy cup, to a lunchbox friendly water bottle by simply using the appropriate accessory.