If you work with metals - whether jewelry making, knife sharpening, or general metalworking - this Dico jewelers rouge is the real deal. The 4 ounce bar is a good size that lasts forever since you only need a tiny amount each use. The red rouge formulation is perfect for final polishing on gold, silver, and other precious metals - it brings out that mirror shine without being too aggressive. Also works great on brass and copper for that final beautiful finish. What I appreciate is that it's solid form, not that messy paste stuff, and it doesn't expire so you can keep it indefinitely. The composition uses fine abrasives that leave minimal residue and don't embed in the metal. Application is straightforward - just rub a little on your buffing wheel or cloth and you're good to go. I've tried cheaper compounds that either don't polish well or leave gritty particles, but this Dico rouge consistently delivers professional results. Whether you're a serious jeweler, blade smith, or just someone who likes keeping metal items looking their best, this is one of those workshop staples that's worth having on hand. The quality is noticeably better than generic buffing compounds from hardware stores.