12 oz kids water bottle with straw leak proof - insulated double wall stainless steel - 12 oz easy-sip toddler cup - child proof flask - eco-friendly water bottles (stainless) greens steel at greens steel, we stand for designing and creating environmentally friendly solutions for everyday use. our double-wall water bottles for kids provide a safe and ergonomic drinkware option for children. the bottle is easy to carry, perfect for traveling, sports, and outdoors. lightweight design with sturdy construction, built to last and hold occasional drops, made of non-toxic materials, bpa-free the bottle will keep the natural flavor of your cold and hot drinks for hours!