Cool Gear’s 16 fl oz (473ml) Poplight light up bottle! The hygienic sipper pull tab allows for easy opening and protects sipper spout from dirt and grime when fully closed, so you can drink with peace of mind. Features light up base unit that illuminates the entire bottle. Looks great in the dark! Comes in a variety of unique colors and designs. The twist cap also features a snapping integrated carry loop, so you can bring the bottle anywhere with ease! Be the talk of any party or gathering with the fun and unique light up bottles. Handwash only. BPA fee.