Package Content: 6pcs x Thermal Colors Changing Gel Polish (8ml/bottle)
The UPPER part is COLD color [temperature lower than 31 Celsius degrees (87.8 Fahrenheit)]; the LOWER part is HOT color [temperature higher than 31 Celsius degrees (87.8 Fahrenheit)]
High gloss long wearing for 14 to 21 days when applied and cured properly.
NOTICE: all the gel polish requires drying under the professional UV/LED lamp.
Free from Formaldehyde, Toluene or DBP (Dibutyl Phthalate).