The design of the Artis Elite Collection Oval 4 is produced using a proprietary new premium metal alloy that has a luxurious density, increased durability, and feels even smoother to the touch. The Oval 4 fibre bundle is about the size of the end pad of your little finger and is designed to apply and blend eyeshadow, concealer, and highlighter. The Oval 4 brush is designed to be used with liquid, cream or powder products such as: Concealer Eyeshadow Highlight Foundation Powder, loose or pressed Focused Skincare products The Elite Collection solid metal handles use paired elliptical/oval shapes with an oval fibre bundle that mimics areas and shapes of the face. The double oval design and unique bundle orientation is exclusively patented by Artis, and CosmeFibre® is trademarked. How to use:With creams/liquids, dot product onto the skin, and blend using light pressure and circular motions.With powders, lightly glide the fibre bundle along the compact to pick up product and blend using light pressure and circular motions. As we are currently transitioning packaging, your item may include packaging alternatives to help decrease our carbon footprint.