Vacuum Insulated: Double-walled stainless steel keeps your child's 12oz drink cold for hours. Childproof Straw: Silicone straw resists removal by toddlers during use, but detaches easily for cleaning. Leak Resistant: Relief valve in the straw helps limit spills for toddlers still learning to use a cup. See-Through Lid: Clear BPA-free Tritan lid lets parents keep an eye on how much is left. Car Seat Cupholder Friendly: Sized to fit most car seat cupholders for on-the-go sipping. Dishwasher Safe: Top-rack safe for easy cleanup.
