WD-40 Smart Straw is the same reliable Multi-Use Product, specially designed for precision application. The Smart Straw applicator is great for reaching those tight spaces in gears and mechanisms.
The clever design also incorporates Spray 2 Ways technology. Simply flip the Smart Straw down against the can, and the wide spray nozzle is still at your disposal should you need greater coverage.
Easy to use, the unique formula dries quickly and leaves a thin, clear coating when you want to protect or lubricate a surface. WD-40 works just as well when you want to clean away stubborn residue too.
For greater flexibility than ever before during those tougher precision jobs, try our new WD-40 Flexible Straw System. And for bigger heavy-duty jobs and industrial tasks, try our WD-40 Multi-Use Product Bulk Containers.

360° valve allows for upright or upside down application, making every job possible
Smart Straw allows wide and precise spray, providing flexibility
Displaces moisture, preventing rust and dry out in electrical systems
Penetrates components to loosen stuck parts
Lubricates to make equipment run smoothly
Removes oil, dirt, grease and grime
Protects metal surfaces from rust and corrosion
Easy to use
Gardening tools and equipment
Battery terminals
Spark Plugs
Bike frames
Door locks and hinges
Power tools
Engines
Exhausts
WD‑40 Smart Straw is the same reliable Multi-Use Product, specially designed for precision application. The Smart Straw applicator is great for reaching those tight spaces in gears and mechanisms. The clever design also incorporates Spray 2 Ways technology. Simply flip the Smart Straw down against the can, and the wide…
If you use WD‑40 Multi-Use Product in the workplace, an aerosol can is often not large enough for all your needs. Therefore, we offer our Multi-Use Product Bulk Containers in different sizes 5L, 25L and 200L; one for professional users and a larger drum container for industry-specific needs.