This Tritan water bottle is here to keep you hydrated and minimize waste. Thanks to its Tritan construction, this bottle is highly reusable and a great, eco-friendly replacement to disposable plastic bottles. Available in two sizes, each bottle comes with a screw-on, spill-resistant lid with straw for a mess-free sipping experience..: Materials: tritan (bottle), polypropylene, acrylonitrile, polyethylene (lid and straw).: Available in two sizes.: BPA-free.: Grey spill-resistant lid and clear mouthpiece.: Personalizable to perfection