Dry balls made of 100% pure wool (6 laundry balls) | Kalsten
Dryer Balls Made from 100% Pure Organic Wool
Optimize the drying of your laundry with our organic dryer balls that reduce both drying time and energy consumption – good for your wallet and the environment! Our dryer balls are made from the finest New Zealand wool from free-range sheep, giving them exceptional durability and a dense structure.
Benefits of Wool Dryer Balls
Reduces drying time by up to 25%
The dryer balls lift and separate the laundry, allowing air and heat to circulate better. A drying time of 2 hours can be reduced to 1.5 hours by simply adding three balls to the machine.
Energy Savings
The shorter drying time means lower energy consumption, which directly reflects on your electricity bill.
Natural Softness
With our wool balls, your laundry will be wonderfully soft – completely without chemicals or fabric softeners.
Durable and Eco-Friendly
These dryer balls have an expected lifespan of about 1 year with normal use, thanks to the dense structure of the wool that withstands many drying cycles without losing its shape.
Easy to Use – for All Types of Clothing
Simply add the dryer balls with your laundry into the dryer. When not in use, it is recommended to remove the balls from the machine to ensure optimal drying and avoid moisture buildup.
Product Information
- Material: 100% pure, organic New Zealand wool
- Suitable for all types of clothing that can be tumble-dried
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.