Capacity: 11ml. Polarized + temperature-sensitive nail polish. No need for a lamp, it's a 3-free oil-based nail polish that air-dries naturally and can be easily removed with nail polish remover. The color changes with temperature. ~ You can search for different swatches on Xiaohongshu. Please store in the refrigerator or a cool place regularly. Sensitive to temperature changes, cool tones can be observed even in an air-conditioned room. Only one hand swatched, price reduced. Can't fit at home, must practice "Danshari" (letting go)🥲 More nail polishes will be sold continuously, so stay tuned~ Each style has only one bottle, first come first served.🙏🏻