Fits the contours of your eyes with a single strokeThe rounded shape of the brush tip and the gradient fit perfectly onto your eyelids.While it has firmness and resilience, it is gentle on the delicate eye area, allowing you to apply eyeshadow evenly in a single stroke. <Material> Synthetic fibers (polyester, nylon)<How to use> How to use the SOYO Eyeshadow Brush<Set Sales>This product is also available for purchase in the following sets: SOYO Excellence Set (14 brushes + case) SOYO Discover Set (10 brushes + case)SOYO Standard Daily Set (7 brushes + case)