?Usage Instruction? Firstly clean your face with warm water or warm cloth to open up the pores, then apply the right type of pressure to get those stubborn black heads or blemish out of your skin, lastly apply your skin care toner. (Please wipe the black head extractor tools with some alcohol after use.). ?Precaution?: Correct usage pore extractor makes things easy, we don't suggest use any blackhead remover before the acne matured, and please wipe all tools with rubbing alcohol before and after each use and use follow the instructions. [Anti-allergic design]: The 9 in1 tool is made of dermatologist-grade surgical steel ,won't cause sensitivity issues, Our blackhead removal kit can work on all types of skin. [Free double-headed eyebrow brush]:Double-headed eyebrow brush can perfectly apply and modify the eyebrows,this brush works with all of your favorite brow powders, creams, gels, waxes and stencils. [Product practical function]: SHZDMH Blackheads Remover 9 in1 tool can help easily remove blackheads, whiteheads and various blemishes.