
AIT ACCREDITED · INTERMEDIATE & ABOVE
Builder in a Bottle Overlay Course — BIAB by Kohana
Take your gel polish skills further with BIAB (Builder in a Bottle) — also known as a Russian or Dry Manicure. Natural-looking, long-lasting nails with a perfect C-curve.
1 day
Duration
Intermediate & Above
Level
Max 4
Students per group
€250
PRICE
GROUP COURSE · NO MODEL REQUIRED — STUDENTS WORK ON THEIR OWN HANDS.

COURSE CERTIFICATION
AIT Accredited course
On successful completion, including a small hands-on assessment, you'll receive an AIT-accredited Kohana Professional Certificate. Certification depends on passing this assessment.
ABOUT THE COURSE
Take your gel polish skills further with this advanced BIAB (Builder in a Bottle) course — also known as a Russian or Dry Manicure. Learn to create natural-looking, long-lasting nails with a perfect C-curve, plus how to fix broken nails and perform flawless refills.
Prerequisite: Prior completion of basic Gel Polish and E-File training required. Proof may be requested before the course date.
WHAT YOU WILL LEARN
The programme
- Flawless nail prep & e-file bit selection
- Deep cuticle removal (scissors, nippers & e-file)
- Colour application under the cuticle & C-curve building
- Top coat application for the perfect "light line"
- Fixing broken nails & refilling gel polish nails
WHAT TO BRING
- Your own e-file (metal handpiece, min. 30,000 RPM, 35 watts, forward/reverse) — required, not provided
- Nail art brush, fine detail brush, gel brush
All products and drill bits are supplied.
BOOKING TERMS
16+ only. 50% deposit required to book; balance due on the day. Cancellations must be made 10+ days in advance — deposits are non-refundable within 10 days or for no-shows. Courses run subject to demand.
Location: Main Street, Birr, Co. Offaly, R42N9X4
Contact (emergencies or urgent queries): inasevbeauty@gmail.com · +353 85 777 3471

HOW THE DAY RUNS
- 1 · Theory, hygiene and product knowledge
- 2 · Live demonstration step by step
- 3 · Guided practice step by step
- 4 · Correction, finishing and certification
COURSE PRICE
€250
1 day · AIT Accredited certificate included
INSIDE THE TRAINING
The studio & the work






