Professional Gel Nail Essentials The Signature Collection Box Set is your complete foundation kit for salon-grade gel nails. Featuring a carefully selected range of base coats, builders, and essentials, this set gives professionals everything needed to create flawless, long-lasting manicures with confidence. Every formula is crafted from natural resin, richly pigmented, and fully TPO-free and EU-compliant, in line with the latest 2025 regulations. Designed for soak-off, LED/UV curable application, this set delivers strength, performance, and compliance in one professional-ready package.