Who said bottles are only for babies? Here is a practical and versatile set: a 3-in-1 insulated bottle! The double-walled stainless steel vacuum bottle body is insulated and keeps liquids hot and cold for up to 5 hours. Of high food-grade quality, it is naturally BPA-free as it contains no inner coating: just stainless steel and nothing else! It adapts to your needs and becomes a baby bottle, drinking cup, and insulated water bottle! Baby Bottle Side With its colorful ring and 3-speed nipples (slow + medium + fast), it's an ideal bottle to meet the baby's needs from the first months. Convenient for keeping water & drinks hot or cold while on the go, at daycare, or with the nanny. Its stainless steel measuring cap allows for simplified preparation of powdered milk. Peristaltic nipples: promote the wave-like movement of the tongue, preventing nipple confusion. 100% silicone, soft and flexible for u