Mast combines advanced technology with a deep respect for tattoo culture. 20 Mast Pro Tattoo needles (3RL, 5RM, each size 10pcs). 1 Mast Tattoo pen machine for shading and lining. Advanced visual optimization tube, key-head shape of the shell side, to the tip, right angels at all four sides,reduce the distortion and refraction of spherical lens.
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