These fabric bins fit perfectly in the Decorative Cube Storage unit from Wayfair.  The quality is nice, and sturdy.  The colors came darker than expected.  I ordered purple and blue.  I'll use the purple in the unit I purchased, but not the blue...just to dark.  I was going to return the blue, but the cost associated with the return was quite costly.  I will be using the blue baskets for gift baskets or crafts.  The only reason for 4 stars versus 5 was my color issue.