Application of all Danyel' foundations must be applied with our unique foundation sponges. Our sponges were specifically designed to be used with our foundations to give even and complete coverage. Because of our foundations' 33% color factor, they provide complete coverage with a small amount of application. This is why wedges or soft sponges will shred, leaving debris in the make-up. Foundation Sponges come in packs of 3 sponges.