WD-40 Smart Straw 325g CanWD 40 Smart Straw is the same reliable Multi Use Product formula, specially designed for versatile applications without the fear of losing the straw. For a smaller surface area or for tight, hard to reach spaces, flip the straw up to give yourself a precise spray that keeps you from getting WD 40 where you dont want it! With a quick snap, you can simply flip the Smart Straw down against the can, and the wide spray nozzle is still at your disposal