Who says file folders have to be plain and boring? bloom’s file folders make any office more fun with their vibrant and colorful patterns. Each set includes two folders in three unique designs, totaling six coordinating folders per set. Standard file folder size: 8.5" x 11". They’re made from extra thick 400 gsm paper with a protective matte coating, making them extremely durable.  Mix and match these folders with our other file folder sets in our store!