The water bottles are made of food grade eco-friendly plastic, which is 100% non-toxic, odorless and ecofriendly. Our bottles come with a safety locked lid ensuring no leak while carrying it in your bag. Making it a perfect kids school water bottle or hiking and bike water bottles. Product size is 7cm Top Dia x 7.5cm Bottom Dia x 24.5cm H, capacity is 750ml. Custom logo MOQ 500pcs.