Jug Glass Water Bottle - A Portion of Proceeds Goes to Clean Water Charitable Organizations - 500ml BPA free glass water bottles without harmful chemicals and metallic taste in your water Our bottles are made from durable borosilicate glass with a removable protective silicone case Bottle opening size is designed for easy convenient drinking Glass bottle is designed to withstand both hot and cold beverages 10% of our profits go to charitable organizations that bring clean water and sanitation to those in need