Ms. Lin, the owner of a nail shop in North Point, said that the liquid materials used in Gel A will not be shaped until they are exposed to ultraviolet light. Therefore, in the process of Gel A, UV lamps must be taken from time to time. "The most basic type is only Gel (Gel A). It takes about ten minutes (UV light), and it takes more than half a minute to complete the complicated money.†She did not know that the ultraviolet light had the opportunity to make the skin black and dry, so the store has switched to LED lights. "LED lights (for eyes and skin) are harmless, it takes 20 seconds, it is ten times faster than UV lamps." But she admits that the materials used in UV lamps are different from LED lamps, and most nail shops still have a lot of The stock of UV lamp gel, so only some nail stores have switched to LED lights.
Another person in charge of the nail shop in Mong Kok bluntly said that although the UV lamp will damage the skin of the hand, but the price of the LED lamp is relatively high, nearly one thousand yuan, which is more than four times the price of the UV lamp, so it is not considered for diversion. LED lights.
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