Two real clients. Timers on screen. Soft square with black polish, plus sidewall strengthening for thin brittle nails. No editing, no jumps. This is how you finish a perfect Russian manicure square in 50 minutes.
Watch what's inside — in under 60 seconds
9 core lessons — two complete clients · 1 bonus lesson — pink square color application
Get the free Nail Result Diagnosis Map.
Most square shape and lifting problems trace back to one filing angle or one prep step. This map finds it — follow the symptom, apply the fix, without guessing or changing five things at once.

With over 15 years of hands-on experience and a first-place win at an international nail competition in Warsaw, Yuliia teaches the way she wished someone had taught her — two real clients, every decision explained, timers on screen. Square is the shape that reveals every mistake. This course shows you exactly how to avoid them.
Square Nail Shape Mastery
One payment. Lifetime access. Start immediately after purchase.