Omega S-Brush S10005 (Pig Hair-like Processing) This product, created through years of technical development, has characteristics similar to natural fibers (hair). It has elasticity and flexibility, achieving rich lather. The fibers (hair) of the S-Brush are made of PBT material and are wavy to improve the lather's holding and releasing power. The tapered processing provides a gentle, soft feel on the skin. It is durable, hygienic, and easy to clean. - Pig hair-like processing - Total length 110mm - Bristle diameter 24mm - Weight 54g - Wooden handle I purchased this new, but I am selling it because I have no opportunity to use it. It is a new, unopened item. Shipping is scheduled for January 8th (Thursday) of next year, so please be aware of this. If you have any questions, please feel free to ask.