The palm of your hand doesn’t include melanin (skin pigment) or hair follicles. The only real other position on the body that lacks both equally of such is the only in the foot. Both of these surfaces even have thicker pores and skin than other locations of your body. Even https://mylesotybf.wikifordummies.com/7863852/getting_my_grommet_eyelet_hand_press_to_work