shopexzone thermos kids water bottle and joyka straw cleaner bundle, 12 oz, insulated stainless steel bottle with straw, great for lunch and back to school (owl) shopexzone the funtainer water bottle is perfect for your kids to take to school. with a pop up lid that hides the straw from dirt and grime when not in use. the insulated stainless steel water bottle keeps drinks cold up to 12 hours! the double wall design helps to prevent water droplets from forming on the outside keeping the bottle safe to use around homework and the school table. made form bpa free materials.