Your glass will be abundantly full with this product! The 17 oz. glass water bottles with carrying strap are made of borosilicate glass and are BPA free. Filled to capacity at 17 oz., this item consists of a rubber carrying strap that comes in select colors and will highlight your brand on the clear container. It's recommended to hand wash this glass for repeated use. Stand out at trade shows and conferences with this stunning selection. Make this the next great item in your line of promotional giveaways!