An idea whose time has come: a valve oil specifically formulated without the traditional petroleum distillates as its primary lubricant. The result is a bio-degradable, non-toxic lubricant made from renewable sources - the world's first "green" valve oil for brass instruments.
From the makers of the fantastic BERP brass instrument practice tool, berp bio oil is not only an "Earth-friendly" product, but it is the most effective valve oil I have ever used. The BERP's creator, Mario Guarneri, contacted me after reading my review of his original product and offered to let me review this new one. My initial reaction was, "A Green valve oil - good idea."
Recently at my school, the school's director asked all faculty members to submit data for the school's Material Safety Data Sheets (MSDS) Manual. If you're not familiar with this, it is the large manual required by law to be available to anyone using a public facility such as a YMCA or a school. It contains descriptions of hazardous materials on the premises and what symptoms humans display if they ingest or come into contact with them. As I thought to myself, "What materials in my instrumental music room could possibly be hazardous to people's health?", the only answer I came up with was, "The valve oil."
The MSDS sheet for a typical valve oil shows that is contains petroleum distillates and other synthetic oils, none of which are toxic, but do cause symptoms such as nausea and diarrhea if swallowed, irritation if exposed to eyes or skin, and produced carbon monoxide when burnt. And for decades, brass players have been breathing in trace amounts of this stuff! While the amounts inhaled are minute, I personally would rather be inhaling organic materials than petroleum distillates.
berp bio oil is pale yellow in color, smells like citrus, and is a much lighter and less "syrup-y" oil than traditional valve oil. One of the things that always was a minor annoyance about traditional valve oil is that it stains clothing. I often would come home from a day in the band room with stains all over my pants from valve oil drips, so much so that when I came through the front door, my wife would ask, "What smells like gasoline?" The first thing I did with bio oil was put a few drops on my pant leg. Like traditional valve oil, it left a small wet mark on the fabric and was absorbed into the fibers within a minute or two. Unlike traditional valve oil, it did not leave a prolonged stain and did not have a strong, lingering odor. bio oil: 1, regular valve oil: 0
