Tones Rubber Base Gel — HEMA-Free Flexible Foundation for Professional Nail Services The professional rubber base gel that nail techs keep coming back to. Tones Rubber Base Gel is a flexible, self-leveling base coat that fills ridges, adds strength to thin nails, and creates the perfect canvas for gel polish — all in a formula that's HEMA-free and TPO-free. Available in clear and 10+ coverage shades for French, natural, and corrective applications. Key Features: Flexible Formula: Bends with the natural nail — resists lifting, cracking, and breakage Self-Leveling: Fills ridges, lines, and surface imperfections for a smooth, even canvas HEMA-Free & TPO-Free: Safer for nail technicians and sensitive clients Multi-Use: Works as base coat, thin overlay, or standalone builder for short enhancements Excellent Adhesion: Strong bond to the natural nail without aggressive etching Coverage Options: Clear, milky pink, cover pink, and nude shades available Fast Cure: 60 seconds under UV/LED lamp 0.56 fl oz: Professional size How to Use: Prep and dehydrate the natural nail Apply primer if needed (recommended for lifting-prone clients) Apply a thin-to-medium layer of rubber base gel Cure 60 seconds under UV/LED lamp Apply gel polish or leave as a strengthening overlay Pair with Tones Gel Polish (200+ shades) or use with our full rubber base collection for tinted and coverage options. Finish with Tones Gel Top Coat for maximum gloss and protection.