"Aluminum Grinder 4-piece Various Colors".
The Black Leaf® Aluminum Grinder, 4-piece, anodized with sieve is CNC-machined from anodized aluminum and has diamond-ground grinding teeth. The lid is reliably held in place magnetically and the nylon ring provides abrasion-free grinding.
The process of anodizing transforms the metal surface of aluminum into a robust protective layer, strengthening the natural layer thickness up to 0.03mm. It is about 8 times harder than untreated raw aluminum and protects against mechanical impact and is resistant to weathering and corrosion.
Available in colors: Golden, Silver, Grey, Green, Red and Black.