BIAB Gel
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Coober Pedy - 50 - Professional Biab builder gel - 15ml
Subtle, understated, and touched with opal shimmer. Coober Pedy, the opal mining capital of the world, inspired this mauve-grey glitter—a shade that sits between cool and warm, between neutral and jewelled. The fine glitter particles reflect light like tiny opals caught in daylight, never overwhelming, always present.
Coober Pedy BIAB builder gel delivers the technical strength your nails need with the aesthetic restraint your hand deserves. The builder formula extends and reinforces natural nails while the micro-glitter creates a soft, sophisticated luminosity that works in boardrooms and beyond. This is the shade of understated luxury.
Skin Tones: Neutral, cool, and warm complexions. Works across all skin tones; particularly elegant on medium complexions where the mauve glitter creates subtle harmony.
Best Worn For: Corporate settings, refined occasions, everyday elegance, creative professionals, dinner events, year-round wear
Pairs With: Hunter Valley (No. 46), Daintree (No. 48)
How To Use
Start with clean, dry nails. Remove any existing gel, polish, or product completely using an appropriate remover.
Removes natural oils, dust, and any moisture — all of which cause lifting. Then apply nail bond or primer if needed.
Apply a thin, even layer of OPAL Gel Base Coat over the entire nail. Cure immediately under your LED lamp.
Using the OPAL Builder Gel brush, scoop a small bead, place it in the centre of the nail and allow it to self-level for 2–3 seconds before spreading. Cure under LED for 60 seconds.
Apply a second, slightly larger bead for your desired strength and length extension. Cure for 60 seconds.
Using a 100/180-grit Opal nail file, shape the free edge to your desired finish — square, oval, almond, coffin, or round. Work in one direction to prevent cracking.
If applying gel polish colour, apply a thin, even first coat and cure for 60 seconds. Follow with a second coat for full opacity and cure again.
Apply OPAL Gel Top Coat in a smooth, even layer over the entire nail surface. Cap the free edge to seal the product and prevent tip wear. Cure for 60 seconds.
Pro Tip
Allow each bead to self-level for 2–3 seconds before spreading. Work in thin, controlled layers — it’s easier to add thickness than to remove it. Always cap the free edge with your top coat to prevent tip wear.
New to gel nails?
Free step-by-step video tutorials for beginners.
Customer Reviews
The Opal difference
Developed with Australian nail technicians. Chip-free, high-pigment wear for 3–4 weeks.
Free from formaldehyde, toluene, and DBP. Kind to your nails and kind to the planet.
Each 15ml bottle gives you 25+ manicures. Salon results at a fraction of the price.
Step-by-step tutorials included. Most beginners achieve salon results on their first try.
Common Questions
