Wearable Pink Al2O3 Alumina Ceramic Roller Guides for Textile Machinery. Super Wear Resistance: Exceptional hardness and wear resistance better than metal ones for long service life. Multiple Color Options: Available in White, Pink, and Ivory to suit different textile machinery needs. Low Friction & Anti-Static: Diamond polished surfaces ensure low yarn tension and no static electricity. High Purity Materials: Made from 96%, 99%, or 99.5% alumina, Zirconia, or Titania ceramics. RoHS & REACH Compliant: Non-toxic, eco-friendly material meeting international safety regulations. Precision Manufacturing: Advanced CNC machining and grinding ensure high quality and cost control.