•4 pack replacement caps for Nathan water bottles •Soft-sip, push-pull caps provide a leak-free seal •Can be used on all 8, 10 and 18-ounce Tru-Flex bottles •Designed with BPA-free materials •Dishwasher safe on top rack

Keep hydration close by and easily accessible with the Nathan Push-Pull Caps 4 Pack. This 4 pack contains soft-sip, push-pull caps that can be used on all Nathan 8-ounce, 10-ounce and 18-ounce Tru-Flex water bottles. These soft-sip nozzles make it easy to drink while running, walking and more so you don't have to worry about stopping for a drink. Keep replacement caps handy with the Nathan Push-Pull Caps 4 Pack.