[Money-Back Guarantee]: If you are in any way unhappy or less than thrilled with our premium makeup brushes, simply contact our customer service representative and you will receive a full refund. No questions asked. This facial mask makeup brush ferrule is made from high-quality copper, which offers a smooth and shiny appearance, high quality, and good durability. It uses the pressure ferrule technology, so it's not easily damaged or broken, aged, or deformed. The handcrafted handles made of lightweight, sustainable birch wood with a premium finish are ergonomically designed for a comfortable grip. The handle is non-slip, allowing you to achieve amazing applications for the entire face every time. Mask brush is made from high-quality synthetic fiber bristles, allowing for gentle application without tugging or pulling on the skin. The soft bristles of the brush ensure an even distribution of the mask formula, promoting absorption into the skin. The mask brush is used for applying masks, whether it's a sheet mask, mud mask, or any other type of facial mask. Additionally, the mask brush can be used to apply concealer effectively to cover blemishes, dark circles, or other skin imperfections.