Serious hobbyists and professionals, this diamond lapping paste set is absolutely top-notch quality! You get five 5-gram syringes with grits from 400 to 1050 - that's 400, 500, 600, 800, and 1050 grit, perfect for working through progressively finer stages. The medium concentration means you're getting serious cutting power without wasting diamond material. This is professional-grade stuff made right here in the USA, with no color additives that could stain your work. Whether you're polishing rocks, glass, metal, jewelry, resin, marble, or even sharpening knives, this compound delivers incredible results. The oil-based formula works beautifully with leather strops, wool buffs, or polishing wheels. Start with the 400 grit for rapid material removal and work your way up to the 1050 for that mirror-like finish. It's amazing for removing scratches from watch crystals, polishing gemstones, finishing metal surfaces, or even woodworking applications. The syringes make application clean and easy - no mess, no waste. If you're into lapidary work, knife making, jewelry crafting, or any kind of fine finishing work, this set is an absolute must-have. The quality difference compared to cheap compounds is night and day - you get what you pay for with diamond compounds, and this set is worth every penny for the professional results you'll achieve.