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Whiledryer sheetsmay soften, de-static, and add freshness to your load, they are actually wasteful in comparison.

A person taking the Everspring wool dryer balls out of its box

The Spruce

Dryer balls are also longer-lasting.

This set also happens to be our top pick.

And when it comes to durability, these wool dryer balls are extremely long-lasting.

Three Everspring 100% New Zealand Wool Dryer Balls on white fabric

PHOTO: The Spruce

The set comes with six wool dryer balls, also made of 100 percent premium New Zealand wool.

The brand recommends using three balls for small and medium-sized loads and five to six for larger ones.

Best With Essential Oils

Grove Co.

A person holding three Dryer Balls in front of a dryer containing 3 Everspring 100% New Zealand Wool Dryer Balls

PHOTO: The Spruce

These wool dryer balls and ascented laundry detergentmake the perfect laundry duo for those who arent sensitive to fragrance.

After using them almost daily for six months, the dryer balls didnt alter in size or effectiveness either.

The loftiness they give our clothes post-dryer is like no other.

A person holding a cut Everspring 100% New Zealand Wool Dryer Ball

We tried them on medium loads of clothes, linens, bedding, and towels.

(However, you may want to add another pack to your cart for larger loads.)

After six months, the dryer balls still worked amazingly and were the same size and shape.

A person placing towels in a dryer to test the Everspring 100% New Zealand Wool Dryer Balls

We only noticed a little wear on the hedgehogs noses.

Final Verdict

TheEverspring New Zealand Wool Dryer Ballsare our top pick for wool dryer balls.

As a natural fiber, wool is considered a sustainable material.

A person holding three Dryer Balls in front of a dryer containing 3 Everspring 100% New Zealand Wool Dryer Balls

Its biodegradable and doesnt raise the load of microplastics in the environment.

If youre drying a small load, or a load of delicates, two dryer balls may be sufficient.

Definitely plan on using three balls or more for medium and large loads to see the best results.

A person holding a cut Everspring 100% New Zealand Wool Dryer Ball

The size of the dryer balls also impacts their effectiveness.

“If you might find a variety of sizes, thats a plus,” she says.

Wool Dryer Balls & Eucalyptus Essential Oil Set(our best with essential oil pick).

A person placing towels in a dryer to test the Everspring 100% New Zealand Wool Dryer Balls

to have a noticeable scent.

However, for the best results, always use the dryer balls according to the manufacturers instructions.

Why Trust The Spruce?

A hand tossing a Smart Sheep Wool Dryer Ball into a dryer

PHOTO: The Spruce

Our Experts:

Sustainability.

International Wool Textile Corporation.

Hands measuring a Smart Sheep Wool Dryer Ball with measuring tape

PHOTO: The Spruce

Two gloved hands holding open a cut Smart Sheep Wool Dryer Ball

Three Smart Sheep Wool Dryer Balls on a white sheet

Hands measuring a Smart Sheep Wool Dryer Ball with measuring tape

Two gloved hands holding open a cut Smart Sheep Wool Dryer Ball

Three Smart Sheep Wool Dryer Balls on a white sheet

The Grove Co. Wool Dryer Balls & Eucalyptus Essential Oil Set on a white sheet

PHOTO: The Spruce

A person measuring a Grove Co. Wool Dryer Ball

PHOTO: The Spruce

A person tossing Grove Co. Wool Dryer Balls into a dryer

Three Grove Co. Wool Dryer Balls on a white sheet with Eucalyptus Essential Oil Set

A person measuring a Grove Co. Wool Dryer Ball

A person tossing Grove Co. Wool Dryer Balls into a dryer

Three Grove Co. Wool Dryer Balls on a white sheet with Eucalyptus Essential Oil Set

A close up of a Five Two by Food52 Wool Dryer Ball on fabric

PHOTO: The Spruce

Two hands holding a cut open Five Two by Food52 Wool Dryer Ball

PHOTO: The Spruce

A hand adding a Five Two by Food52 Wool Dryer Ball into a dryer

Three Five Two by Food52 Wool Dryer Balls on white fabric

Two hands holding a cut open Five Two by Food52 Wool Dryer Ball

A hand adding a Five Two by Food52 Wool Dryer Ball into a dryer

Three Five Two by Food52 Wool Dryer Balls on white fabric

Three World Market Hedgehog Dryer Balls on a white sheet

PHOTO: The Spruce

A World Market Hedgehog Dryer Ball on a sheet

PHOTO: The Spruce

A person measuring a World Market Hedgehog Dryer Ball

A hand throwing World Market Hedgehog Dryer Balls into a filled dryer

A World Market Hedgehog Dryer Ball on a sheet

A person measuring a World Market Hedgehog Dryer Ball

A hand throwing World Market Hedgehog Dryer Balls into a filled dryer

Everspring wool dryer balls in a full clothes dryer

We test dryer balls with all kinds of loads, including towels, sheets, clothes, and delicates, and often find that they keep items from bunching up.The Spruce

A person using a knife to cut open a Five Two by Food52 Wool Dryer Ball

In the lab, we also cut into the dryer balls to see how they’re constructed and help determine how long they could last.The Spruce

Everspring wool dryer balls compared to a cellphone

In general, most wool dryer balls are about the size of a tennis ball and can easily fit in the palm of your hand—like your cellphone.The Spruce

Everspring wool dryer balls being added to a clothes dryer

If your wool dryer balls—including our top pick, the Everspring wool dryer balls—don’t come with an essential oil, you can always supply and add your own before tossing them in the dryer.The Spruce