Perfect for scooping and evenly applying thick skincare formulas, this Sigma Beauty S01 Clay/Mud Mask features a soft silicone brush head that's more gentle than your fingers, easily applying masks without pulling or tugging at your skin. Ideal for using to apply cream foundation this handy brush can also be used to cool, soothe, and de-puff your skin, simply chill in the fridge before use.  Benefits of Sigma Beauty S01 Clay/Mud Mask: Perfect for using to apply thick masks. Gentle and effective. Applies without tugging at your skin.  How to use: Use the spatula brush head to scoop and spread thick masks onto your skin for a gentle, even application.