*Slowly dry them at low temperatures (45-50 degrees). Beauty sponges due to their strong water absorption ability and being stacked together, also require time to dry. This machine can dry both together, so the overall drying time is a bit longer. The time we set is 4-10 hours for choosing. *How to use this makeup brush dryer machine： 1. After cleaning, the brush or sponges must be wrung dry with a towel as much as possible, and the bristles should be spread out to accelerate drying. 2 After turning on the left button, select the time with the right button. 3. Insert a brush, and you can also put sponges or puffs at the same time to dry 4. Once the lid is closed, it will automatically shut down when the time is up.