My name is Eri, a cellist living in Saitama, Japan. Many of you who have found this site likely have a traditional wolf eliminator whose rubber has become unusable, and are wondering if you can somehow obtain just the rubber part. I started making these rubber parts for the same reason. I searched both domestic Japanese sites and overseas sites, but simply couldn’t find them. Ultimately, I concluded, “If they aren’t sold, I’ll make them myself.” I then spent six months as an apprentice at a rubber processing manufacturer in Tokyo, learning the fundamentals of rubber fabrication. While continuing my cello playing, I began making these rubber parts for myself and friends. Word spread by word of mouth, leading me to start selling them domestically. Three years later, I launched this site to offer them at an affordable price to cellists worldwide.