Professional Line ¨C Liquid Builder Gel | HEMA Free & TPO Free | 20ml HEMA Free & TPO Free Formula No HEMA or TPO monomers. Gentle on nails and skin, making it a safer choice for professional salons and nail technicians who use builder gel daily. Generous 20ml Size Designed for high-volume salon use. Larger than standard bottles, this 20ml size serves more clients and lasts longer ¡ª reducing repurchase frequency and cost per service. Self-Leveling & Time-Saving The liquid viscosity flows smoothly into place without dripping or pooling. Creates a perfect apex naturally ¡ª less filing and shaping required, saving valuable salon time. Versatile Application Use with nail forms to create free-edge extensions, or apply over natural nails as a protective overlay. One product, multiple salon services. Strong, Lightweight & Clear Once cured, provides durable support while feeling lightweight on fingers. Crystal clear finish ¡ª no yellowing or cloudiness, perfect as a base for any color.