About KAHEIN quartz1. Comprised of 93% pure quartz crystal, Kahein quartz surface is a more diverse, durable and practical material than the natural one.2. Property: Durable; Stain, Scratch, and Heat-resistant; Crack resistant; Color consistent; Non-absorbent and Nonporous; Mold and Mildew Resistant; Food safe; Easy Clean; Low Maintenance.3. Application: Countertops, Vanity top, Bathroom, Furniture, Wall, Flooring4. 3 product series: Crystal Series, Opal Series Harlequin Opal Series with over 80 color 5. Slab Size: 3000*1200mm; 3000*1400 mm; Tile Size: 600*600mm6. Thickness: 12mm-30 mm7. Water Absorption (EN 14617-1): 0.05%8. Mohs Hardness (EN 101): 5~7About KAHEIN 1. Located in Yunfu and Guangzhou, GD, China 2. ISO 9001:2008 certified3. 2 production lines with annual production capacity of over 500k sqms4. Perfect quality control system & Supplier management policy.5. No color variance for mass production 6. Zero complaint in the past 3 year