I needed some canvas bags to screen print monograms onto. I bought these bags and they are durable enough, yet are still able to be flexible and fold/roll up. They are not the hard canvas which I was glad about. The strap is nice an long so it fits over your shoulder. Great price for them - I went to Michaels and it was $8 per bag! If you are doing any painting on these, be sure you put cardboard in between it otherwise it will bleed onto the other side. Great purchase! I would buy again.