Have never used it. It can be a great beauty blender with multiple uses while doing makeup!

Miss Claire M1 Multitask/Blending Brush is a rounded blending brush ideal for applying powder and blush. Extra soft bristles that avoid harsh lines for a flawless natural effect.
Features:
• A luxurious fluffy brush with extra soft bristles ideal for blending powder products
• Exclusive synthetic (PBT) polybutylene terephthalate soft bristles for low moisture retention, better hold, application and blendability of the product
• 100% copper ferrule that is corrosion resistant, sturdy and has antibacterial properties
• The brush has an easy grip for precise and flawless application
• Cruelty-free and vegan bristles.