Our lightweight steel bottle has a wide opening for easy pouring and cleaning. It also fits our Binchotan charcoal filter as well as ice cubes. Leak-proof bottle with rounded cap. Extra wide spout for adding ice cubes and easy cleaning. Easy to carry with cork handle. High quality construction with stainless steel, eco-friendly polypropylene, BPA-free silicone, and natural cork. Environmentally friendly solution to reduce the use of disposable bottles. Wide spout compatible with charcoal water filters to save money and help the planet.