Corian: Manufactured product by DuPont
Pros/cons:
- Easy to repair 
- Wide range of colors and styles 
- Can be seamless 
- Only somewhat heat resistant, not ideal for hot pots and pans 
- Stain resistant 
- Scratches fairly easily, and scratches show more on solid colors 
- Sensitive to chemicals 
- Maintenance free 
- Darker colors may require more attention than lighter colors 
- Affordable alternative to quartz, marble and granite 
- Doesn't have same luster or sparkle as granite or quartz 
How to clean and maintain corian:
- Use warm soapy water, an ammonia-based cleaner (but not window cleaner as those can dull surface), or a dedicated countertop cleaner 
- Microfiber clothes are best for cleaning 
- Clean using a circular motion 
- Wipe counters completely dry after washing countertops 
- Can use bleach on white corian countertops, but no more than 50% bleach in bleach/water mixture and do not leave on more than 16 hours 
- No sealer necessary 
- Can buff out minor scratches at home