The lightweight Vibes™ 2-Piece Grinder is milled from 6061 aircraft-grade aluminum and features an anodized finish to prevent flaking. The grinder’s 30 razor-sharp, diamond-shaped teeth finely shred dry herb to an even consistency. The Vibes 2-Piece Grinder is equipped with optimized threading and a magnetic lid for easy loading. The teeth glide through your material with a fluid, easy turning motion while the strong neodymium magnets maintain an airtight seal.