304 Stainless steel burrs treated with vacuum plating technology 3x high rust / resistance than industry standards Withstands humid environments and acidic cleaners, ideal for cafe levels intensive use 5Axis machining ensures ≤0.0005Mm ceramic cores concentricity error Eliminates uneven grinding in manual coffee grinders, consistent particle size for premium coffee demands Passes 48 international certifications with food materials meeting infant grade standards Suitable for home, offices, and outdoor use guaranteeing every cup ' s purity Features ceramic cores with carbites coating, enhancing durability by 800% for 200, 000 grinding cycles without wear Solves traditional burr dulling issues, perfect for baristas and coffee enthusiasts pursuing flavor extractions Available in camels / light brown option with 304 stainless steel body and nonslip texture Grinds 3 5 cups per batch, blending modern kitchen aesthetic with functionality for styles conscious users