The elastic bands' color are vivid,and the thickness is about 0.9mm,not too thick or thin,very easy to work with,comfortable and resonable stretch, versatile,it can be cut freely to whatever length you want for each project,it could be used for mask,home decoration,organize,sportswear,DIY crafts,hair ties,cuff,shorts,skirts,tights, journal,pen loop,hats, bags, and so on.