Oboe plaques are inserted between the two blades of the oboe reed when it is to be scraped. Necessary for oboe reed makers, good to have for oboists of all ability. Be sure to have a few on hand if you do any scraping or oboe reed adjusting yourself.
These are the same oboe reed plaques I use for making oboe and English horn reeds. I prefer the rounded edge plaques, over the pointed edges, so at this time I only sell the rounded edge oboe reed plaques.
No frills, they work well, and do their job well for me.