【3-in-1 Shape Mix】 Ballcone, Ball & Pin shapes for 360° polishing coverage on complex surfaces like eliminating blind spots in jewelry chains and metal parts.
【Fast Deburring & Rust Removal】 304 stainless steel cuts polishing time by 20% vs ceramic media,complete the task more quickly.
【Industrial-Grade Durability】 100% 304 stainless steel, rust-proof and durable, will not crack or deform even after long-term use.
【Multi-Material Compatibility】 Polishes brass, Aluminum Alloy, zinc alloy, stainless steel, and iron. Compatible with rotary, vibratory, and magnetic tumblers.(pin is magnetic.)
【Flexible Shape Selection】 Individually packaged shapes (Ballcone/Ball/Pin) enable customized combinations for different materials.