Hand-felted in Tianjin · OEM & Private Label
Felted by hand from 100% New Zealand wool into a firm 7 cm ball that keeps laundry
separated in the drum — shorter drying cycles, softer fabric and less static, without a drop
of liquid softener or a single disposable sheet.
01
Shorter drying time
The balls lift and separate fabric so warm air reaches more of the load at once — less tumble time, less energy.
02
Softening without chemistry
Wool takes up surface moisture early in the cycle and softens fibres as it tumbles — no coating left on the clothes.
03
1,000+ loads, then compost
A hand-felted ball holds its shape for years of laundry, then biodegrades — nothing to bury in landfill.
04
Dense felted core
Built up from loose fibre until the centre is solid — no filler, no synthetic core, no wound shell that collapses.
01 — Why it works
A wool dryer ball is a mechanical tool. As the drum turns, the balls roll between layers of
fabric and hold them apart, so hot air flows through the load instead of around it.
Separation, not lubricationNothing is sprayed on the fabric. The ball creates air gaps, and air is what dries clothes.
Static starts with moistureWool takes up surface moisture early in the cycle, which is exactly what stops static from building up.
Density is the specification that mattersA firm ball keeps working fabric apart; a soft one simply rides along with the load.
02 — In the laundry room
There is no dosing to measure and no bottle to shake. Toss the balls in with the load, run the
dryer as usual, and leave them in the drum for the next round — or park them in a basket
between cycles.
Skip the liquid softener and the dryer sheets entirely — the set replaces both.
03 — Private label
Retailers, subscription boxes and distributors order these felted with their own branding:
logo printed on the ball, artwork on the cotton pouch, and a pack count that matches the
listing. Branding is approved from a digital proof before production starts.
Kraft gift box
Printed carton for retail shelves, gifting and bundles.
Clear display tray
Lets the wool show through on a counter or shelf edge.
Cotton drawstring pouch
Reusable bag that doubles as the product’s own storage.
05 — Specification
| Product | 7 cm natural handmade wool dryer balls |
|---|---|
| Material | 100% New Zealand wool — solid felted core, no fillers, no synthetic centre |
| Diameter | 7 cm / 2.75 in — universal dryer size |
| Colour | Natural white, unbleached · grey and custom-dyed shades available |
| Construction | Hand-felted from loose wool fibre into a high-density ball |
| Set contents | 6 balls per set, with or without cotton drawstring bag |
| Recommended use | 3–4 balls for small and medium loads · 5–6 for large loads, bedding and towels |
| Reusability | 1,000+ drying loads, then fully biodegradable |
| Certifications | CE · REACH · ISO 9001 |
| Branding | Printed logo on ball, custom ball colour, pouch artwork, pack count |
| Packaging | Kraft gift box · clear display tray · cotton drawstring pouch |
| Origin | Tianjin, China |
| MOQ | Quoted per project — depends on logo, colour and packaging |
06 — Factory
Rolking has produced high-density wool felt since 1983. The balls are felted, dried, sorted
and packed on the same site — which is why a repeat order matches the last one.
Since 1983
Four decades of high-density wool felt production.
Own factory
Felting, finishing and packing under one roof in Tianjin.
CE · REACH · ISO 9001
Compliant production for EU, US and AU retail channels.
07 — Questions
Start an order
We come back with a unit price, a proof and a sample date — samples ship in 5–7 days, bulk in 25–30 days.