Gel polish

If the nail surface is uneven or wrinkled after the hand has been taken out of the lamp, then:

• Too thick a layer of the hybrid polish has been put on.
• The power of the lamp is too small to cure the product properly.
• The curing time for the hybrid polish was too short or the curing process was interrupted.
• Because of their very strong pigmentation, the white and black colors should be applied in very thin layers, and the time of curing those layers in the lamp can be prolonged.
• The hands were not placed correctly in the lamp (thumbs should be cured separately).