Features a Natural Bamboo Lid, Offering a Premium Look & Ensuring Leak-proof Use. Made with Food-grade Silicon, It is Non-toxic & Safe for Food. the 20oz Design Fits Most Car Cup Holders, & the Wide Mouth Allows for Easy Filling & Cleaning. Perfect for Home, Work, or Travel, This Reusable Tumbler Makes a Great Gift for Any Occasion Like Christmas, Birthdays, or Special Events. Colors Available in White, Purple, Green, Blue, Orange, Black.