Justice League Reusable Folding Drinkware. Fits into pocket, handbag, anywhere. Superior leak protection. Zero taste transfer. Reusable, foldable, freezeable. BPA Free & Anti-microbial. No metal parts. Push-Pull Pour Spout with No-Lose Cap. FDA approved materials & Third Party Tested & Approved Food Grade Safe Materials. Top Rack Dishwasher Safe or Simply add a drop of dish soap, fill with water, shake & rinse. Includes handy carabineer for hands free carry - attaches to almost anything. See-thru design for easy view of contents.