Wool pearl is another name for a wool knop. They are small, soft, and resilient wool balls used as a natural filling for cushions, pillows, crafts and mattresses. 

Pairing strong wool with the right fabric ensures a breathable, soft, and temperature-regulating sleep surface.  It also stops the wool from migrating through the fabric. Learn which materials and thread counts work best.

Fibre migration can cause strong wool fibres to shift and escape through upholstery fabric. Learn how to prevent this using the right fabric types, thread counts, and construction methods.

Should you choose strong wool or synthetic fibres? This easy-to-read guide breaks down the key differences in durability, breathability, sustainability, and comfort.

Loose fill wool stuffing, also called wool knops, are naturally engineered wool fibers rolled into tight balls and are designed to add compressional resilience for performance and texture.

Wool is often seen as a natural and sustainable fibre — but without traceability, hidden risks like chemical scouring and synthetic fibre blending can compromise its quality. Learn how traceability safeguards both consumers and manufacturers.

Strong wool is known for its durability and robust nature, making it well-suited for heavy-duty applications. This guide explores its distinctive properties, how it’s produced, and why it is considered a sustainable material choice.

Wool in mattresses offers durability, comfort, and sustainability. But how long does it last? Dive in to learn why wool is a smart, long-term investment.

Learn how wool enhances the mattress industry by working seamlessly through quilting machines, providing unmatched comfort, sustainability, and efficiency.

When it comes to crafting sustainable premium mattresses, the combination of wool and latex is considered the “Gold Standard”. This duo brings together unmatched comfort, temperature regulation, and sustainability. Here are five reasons why wool and latex are the perfect match for a mattress.

Gisborne, New Zealand, produces some of the world's finest strong wool. Discover the top 5 reasons why its exceptional quality stands above the rest.

Wool or synthetic for better sleep? Studies in 2025 reveal the surprising benefits of wool over synthetic alternatives in enhancing sleep quality.

Choosing between wool and synthetic materials in mattresses? Compare comfort, durability, cost, and sustainability to make an informed decision.

Wool is a strong, versatile material that performs well in factories. Discover its benefits, from better yield to ease of application, and learn about its minor limitations.

Discover how Wisewool™ needle-punched blanketing enhances mattress comfort and support. Learn about GSM options, loft variations, and the benefits of this sustainable material.

Wisewool™ is redefining how the world uses strong wool with this innovative and sustainable product that celebrates New Zealand’s heritage and future.

Hot sleepers rejoice! Wool bedding naturally cools, wicks moisture, and provides unmatched comfort. Find out why it’s the ultimate solution for restful nights.

Explore the benefits and drawbacks of pure New Zealand strong wool compared to wool blended with synthetics. Make an informed choice for your needs.

Does Wisewool™ smell of wool? Discover why this aroma highlights its natural characteristics and purity.

Comparing New Zealand and Australian strong wool? Explore differences in quality, sustainability, and usage. Find out which wool suits your needs best.

Strong wool plays a vital role in many industries, from upholstery to carpets. New Zealand and Australia, two global leaders in wool production, often compete for the spotlight. This article unpacks the differences between their strong wool to help you decide which is right for your project.