If you work in a lab, love making powders, or need to grind herbs and spices finely, this alumina ceramic mortar and pestle is a game-changer. Made from 99% alumina ceramic (corundum), it’s super hard, dense, and has low water absorption—meaning it won’t stain or absorb odors. The outer diameter is 160mm (about 6.3 inches), giving you plenty of space to work. The inner surface has a frosted texture that increases friction, making grinding faster and more efficient. There’s even a handy open-mouth design on the front so you can easily pour out your powder without spilling. Cleaning is a snap—just rinse with water. It’s perfect for grinding high-purity chemicals, lab samples, pharmaceuticals, spices, or even crafting pigments. Durable, chemical-resistant, and built to last. Much better than porcelain or granite for fine grinding. A must-have tool for scientists, herbalists, or hobbyists who need reliable, contaminant-free grinding. Get ready to crush, grind, and mix like a pro with this sturdy set!
