What it is:
Color Switch Duo Refill is a single unit which replaces the entire worn out sponge in the Color Switch Duo.
What it does:
The sponge is uniquely designed to fit in the Duo's holster just as the original and it includes the center mini holster and one mini super absorbent sponge.
What else you need to know:
It is recommended that the makeup artist replace the Duo sponge after 2 or 3 months of usage to ensure the integrity of the product. Sponge can be used on both sides and cleaned with hypoallergenic soap. Stop using if irritation occurs on skin or eyes.