1) Perfect Size for Kids: Holds 12 oz of water, providing just the right amount of hydration for younger children throughout the day. 2) Safe and Durable: Made from high-quality, BPA-free stainless steel, ensuring safety and durability for active kids. 3 )Straw Lid & Handle: Features a spill-proof straw lid and a convenient handle for easy carrying and drinking on the go. 4) Eco-Friendly: Reusable and environmentally friendly, helping to reduce single-use plastic bottles while keeping your child hydrated. 5) Keeps Drinks Cool or Warm: Double-wall insulation keeps beverages cold for up to 12 hours, so your kids enjoy refreshing drinks all day long.