Use the gel blender to dab liquid or cushion formulas onto the face and the red, diamond-cut brush to buff and diffuse pigment for a soft-focus finish. To clean the Brush End: Spray brush cleaner on tissue and gently wipe brush against tissue. (You may see some of the red dye transfer to the tissue in the first few cleanings. This should stop after the initial cleanings. The dye is completely safe. It’s not unlike a pair of deeply dyed denim jeans in the first few wearings and washings.) To clean the Gel Blender: To clean, use Perfect Cleansing Oil on a cotton pad and gently wipe product off the tip.