Double Wall Vacuum Insulated Sippy Cup

This 10 oz sippy cup is constructed from food-grade 304 stainless steel, both inside and out, with a double-wall vacuum insulation structure. It measures approximately 11.1 cm (4.33 in) in height (without lid), has a top opening diameter of 7 cm (2.75 in), and a base diameter of 5.3 cm (2.08 in). The net weight is about 215 g, and gross weight (with packaging) is around 265 g. The cup features a round, comfortable drinking mouth and a slim, ergonomic body designed for small hands and easy placement in car cup holders. It is rust-proof, BPA-free, and built for long-term durability and safe daily use. The vacuum insulation technology maintains hot liquids at temperature for up to 12 hours and cold drinks for up to 12 hours. Its lightweight yet sturdy build makes it ideal for on-the-go use — whether at home, in the car, at the beach, on picnics, camping trips, or during travel by RV or cabin. For safety and longevity: avoid impacts or drops; do not expose to direct heat sources; do not use boiling water for feeding — warm water only; never microwave; avoid dry ice, carbonated or high-sodium liquids (e.g., soy sauce, soup); and consume perishable contents like milk promptly, then wash thoroughly.