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Frequently Asked Questions

Does Cora Ball catch pet hair?

Yes, Cora Ball catches many types of small fibers including pet hair. In fact, the buildup of hair (pet and human) can help attract more small fibe...

Can I recycle my Cora Ball?

We hope you will use it long into the future, but if you are done with your Cora Ball, please contact Cora Ball directly to return the ball for upc...

Can I put the Cora Ball in the dryer?

The Cora Ball does it's best work in the washing machine, but don't worry if you accidentally throw your Cora Ball in the dryer. It's built with a ...

How do I clean my Cora Ball?

Cleaning is easy and similar to cleaning a hairbrush. When you see fuzz or lint balls that are big enough to grab, simply pull them out and throw t...

How long does it take for my Cora Ball to collect microfibers?

On the days you wash your new or heavier items, like fleece, sweatshirts, and towels you are likely to see the fibers stuck in the Cora Ball. Somet...

How many Cora Balls should I use?

For most homes, one Cora Ball will do the job. For laundry loads in heavy-duty large capacity washing machines, we recommend up to 3.

Has there been any independent testing of the Cora Ball?

Yes! There have been two independent tests to determine the effectiveness of the Cora Ball. Cora Ball prevented 31% and 26% of microfiber pollution...

Will they leave lint on dark clothes?

No. The wool dryer balls do not shed, and are meant to be used on dark, light, and colored loads.

Why is there static cling?

Science fact: you might be over-drying. Wool dryer balls will reduce drying time. If your dryer does not have an auto-shutoff sensor, try setting y...

Can I use them with very wet laundry?

Yep, toss them in with your laundry regardless of how wet it is. If your laundry comes out of the spin cycle very dry, keep an eye on your dry time...

Do I need to match the dryer ball color with my laundry?

No, the color of the wool dryer balls will not transfer. If you have garments that bleed (like dark denim or red shirts) and are concerned about th...

Are dryer balls safe for delicates?

Yes, follow the normal drying instructions for your garments, and place delicates in mesh laundry bags to prevent tangling.