# TLDR Review: WD40 Multi-Use Lubricant - 8 oz.

*Published: 2025-03-25 | Updated: 2025-03-25 | Source: https://shopsavvy.com/reviews-tldr/wd40-multi-use-lubricant-8-oz.*

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## Product: WD40 Multi-Use Lubricant - 8 oz.
**Brand:** WD-40

## Pros
- Effectively unsticks typewriter keys and improves restoration tasks.
- Resolves issues with stuck door locks on vehicles efficiently.
- The smart straw enables precise application in tight spots.
- Versatile for removing rust, silencing squeaky doors, and maintaining toilet cleanliness.
- Highly recommended for restoring functionality to various stuck items.
- New can design with an attached straw prevents loss and allows precise application.
- Reliable product for quick and consistent results in solving everyday household problems.
- The bendable spray tube is useful for accessing hard-to-reach areas, such as holes made by carpenter bees.
- Successful in eliminating carpenter bees and protecting wooden structures outdoors.
- Well-regarded for lubricating rusty components and enhancing movement.

## Cons
- Must be shaken well before use to prevent separation, especially in translucent containers.
- It's recommended to use a steel pressurized sprayer, as WD-40 can damage plastic trigger sprayers.
- Frequent shaking is necessary, including for smaller containers, to maintain effectiveness.
- Opting for a larger size may be preferable to reduce frequent store trips.

## Bottom Line

The WD40 Company 490026 Multi-Use Lubricant Penetrant Smart Straw Spray - 8 oz. stands out for its versatility and reliability in solving various household issues. Its innovative smart straw design ensures precision application, making it a go-to solution for sticking, squeaking, and rust issues. Just make sure to give it a thorough shake before use for optimal results, and be cautious of using plastic trigger sprayers with it.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Effectively unsticks typewriter keys and improves restoration tasks. | Must be shaken well before use to prevent separation, especially in translucent containers. |
| Resolves issues with stuck door locks on vehicles efficiently. | It's recommended to use a steel pressurized sprayer, as WD-40 can damage plastic trigger sprayers. |
| The smart straw enables precise application in tight spots. | Frequent shaking is necessary, including for smaller containers, to maintain effectiveness. |
| Versatile for removing rust, silencing squeaky doors, and maintaining toilet cleanliness. | Opting for a larger size may be preferable to reduce frequent store trips. |
| Highly recommended for restoring functionality to various stuck items. |  |
| New can design with an attached straw prevents loss and allows precise application. |  |
| Reliable product for quick and consistent results in solving everyday household problems. |  |
| The bendable spray tube is useful for accessing hard-to-reach areas, such as holes made by carpenter bees. |  |
| Successful in eliminating carpenter bees and protecting wooden structures outdoors. |  |
| Well-regarded for lubricating rusty components and enhancing movement. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*