What are the different levels of canvas?

Related questions

1. Which is stronger linen or cotton?
2. Is canvas fabric eco friendly?
3. Why do painters use canvas?
4. What is the purpose of a neighborhood canvass?
5. What does blank canvas mean?
6. What does it mean to canvas something?
7. What is a canvas used for?
8. Is the meaning of canvas and canvass same?
9. What is a canvas area?
10. What is a canvas in voting?

Tags

1. #canvas
2. #rolls
3. #panels
4. #stretched
5. #types