Boon Swig Silicone Straw Bottle Mint For Kids is made with the silicone straw and unique silicone insert of Boon’s SWIG Cup, drinks only touch 100% silicone. The insulated walls provide cool and refreshing sipping for families on the go while the rotating cover and valved straw keeps the drinks inside the cup and off of your kid. Everything is dishwasher safe for easy cleanup. Boon is a leading innovator, designer and manufacturer of infant and baby products. They are driven by a strong desire to create modern products that help to simplify parent’s lives while retaining their personal style. Boon is committed to creating nothing but the most innovative gear—and keeping it affordable. Their design studio is always in motion, tackling one parenting challenge after another. All their products adhere to the highest manufacturing standards and are BPA-free, PVC-free and Phthalate-free, which means no nasty toxins for your kids.