... when drying by uv lamp. Can last for three weeks ,Easy to remove Nail art uv&led soak off ... gel polish Characteristic1. Belong to UV soak off nail polish2. Double curing with 36w UV lamp ... 5: brush soak off gel polish again ,curing with 36w UV lamp for 2-3minutesStep 6: brush top coat ... gel again ,curing with 36w uv lamp for 30s, 6:brush top coat,curing with 36w uv lamp for 2minutes, ...