Ice is a more liquid and self-leveling alternative to Crystal builder gel. Can be used as a base, builder or top gel (3-in-1). It has a low polymerization temperature (does not burn in the lamp). Suitable for nail modeling, as well as for strengthening natural nails without extension. Ice is the most rigid Mosaic builder gel. Can be pinched (15-20 seconds in 36w UV lamp, or 3-5 sec in 36w LED-UV). Beautiful vibrant gloss. Does not yellow and is recommended as the perfect top coat for white French nails. Easy to apply and easy to file. Cure time 2 minutes in standard 36w UV, or 1 minute in 18w LED UV.