Microfiber towels lift and trap dirt, moisture & grease, unlike regular cotton towels, which just push contaminants across the surface. These towels are extremely soft, gentle, and super absorbent so they wont scratch. Each of the microfiber towels in the three-pack has a different purpose. The dark blue towel is super soft for polishing and shining, the yellow towel is extra strong for washing and cleaning, the light blue towel is lint free for cleaning and wiping glass and mirrors.