Use the extra strength Builder X Sculpting Gel as the key product to create the length and strength of the nail enhancements. Eliminates heat spikes.Ideal for weaker nails or longer extensions Purpose: Strengthen gel overlays, fortify artificial tip or sculpting extensions Benefits: No primers or bonders required No heavy sanding required prior to application No staining or discolouration to nails No air-dry time, cures in LED/UV lamp Self-leveling formula Flexible and does not crack Enriched with vitamins and minerals Easy soak-off removal 30+ applications per jar Purpose: Strengthen gel overlays, fortify artificial tip or sculpting extensions Benefits: No primers or bonders required No heavy sanding required prior to application No staining or discolouration to nails No air-dry time, cures in LED/UV lamp Self-leveling formula Flexible and does not crack Enriched with vitamins and minerals Easy soak-off removal 30+ applications per jar