BioGreen Biodegradable BPA-Free Easy Hold Sport Bottle with Wide Mouth and DuoFlow Lid (30-Ounce) 30 oz wide-mouth, easy-squeeze bottle with a contoured shape that makes it easy for everyone to hold; perfect for work outs Biodegradable if left uncovered and exposed to sunlight Soft, squeezable LDPE plastic is BPA free This bottle is recyclable where items listed as recycling number four are accepted Made from recycled LDPE plastic