CosmeFibre was developed and is trademarked by Artis. Only Artis brushes use CosmeFibre, which delivers highly superior makeup application performance. NuFibre is a result of the Artis fibre engineering research and provides similar performance to the original CosmeFibre, but without some of the complex attributes we use to manufacture CosmeFibre. NuFibre is a streamlined version of CosmeFibre, just like the handle design of BrushCraft. NuFibre utilizes the essence of what we developed for CosmeFibre and results in a simplified version which still out performs any conventional animal hair brush available on the market. Both NuFibre and CosmeFibre should be cleaned and cared for in the same way, and both will offer extraordinary performance.