hydra needle 20 hydra roller 64 bottle aqua micro channel mesotherapy gold needles fine touch system dermaroller

needle diameter 0.07mm~0.25mm in thickness, which is thinner than human hair so it is painless, no scratch on skin and no allergy treatment. 20 pins derma stamp with titanium needle. micro needle stamp can stimulate skin cell to induce collagen production for skin regeneration. sterilized packaging bottle mouth, add a sealing apron to prevent liquid leakage during use..syi