Get two different roller refills in one cute, convenient case. The case contains a Volcanic Stone refill that instantly absorbs excess oil on skin and a Stainless Steel Ball refill that instantly cools and depuffs. These stones are compatible with the Revlon Oil-Absorbing Volcanic Roller and Revlon Skin Reviving Roller, so no need to repurchase the handle! Simply pop out and switch in the roller refill you want to use with your roller handle. Both refills are reusable, easy to wash and  can be stored in the super cute storage case.