BKO Rod Cheat Sheet Guide

BKO Lash Lift Rods ✦
eye shapes & rod selection cheat sheet · bkolashclub.com
Key
Crease fold: none · small · medium · large (S/M/L)
Brow bone: how close the brows sit to the eyelid crease
Lash length: short · medium-long
Trifecta = must have ALL 3: low/protruding brow bone + small crease + super long lashes
Natural family: C Curl · U Curl · CU Curl · Raindrop
Lifted family: LC Curl · L Curl · M Curl · V Curl
Eye shape Crease fold Brow bone BKO rod recommendation
₊⊹ Natural C Curl Category
Standard
S / M / L Low / High
Natural family
C Curl U Curl CU Curl Raindrop Size XS–XL based on lash length
Most flexible category — choose rod sub-type based on desired finish and lash length
Monolid
no crease
None Low / High
Natural family
C Curl U Curl Short: XS–M · Med-long: M–XL
Avoid: U Curl if eyelid presses down on lashes — may stick forward instead of lifting
Even long lashes may only lift in the area not covered by the lid — set expectations before service
Monolid
small crease
Small Low / High
Natural family
Raindrop CU Curl Short: XS–M · Med-long: M–XL
Raindrop ideal for partially concealed inner double eyelid — sits between tight and thick C curl in profile
Deep-set eyes
S / M / L Any
Natural family preferred
CU Curl C Curl Size up as needed
Avoid: L Curl · V Curl — not suitable for deep-set eyes
CU Curl thickness creates clearance between lash and eyelid — ideal for sunken or recessed eye placement
Thick / heavy eyelids
Any Any
Natural family
CU Curl Raindrop Size up 1–2
CU Curl curves with the eyelid shape — L Curl only possible if lashes are long enough. Always size up based on how far eyelid extends past the baseline.
Trifecta
mild case
Small Low / protruding
Natural family
CU Curl C Curl Raindrop Size up
Mild = protruding brow bone + small crease but lash length is not super long. Sub a lip wand tip into the rod if the eyelid fold is heavy in a certain area to create extra space.
Trifecta
severe case
Small / barely visible Low / protruding
Natural family only
CU Curl Raindrop Size up significantly
Severe = protruding brow bone + barely visible crease + extremely long lashes. Sub a lip wand tip into the rod to create even more space where eyelid fold is heaviest.
Avoid: L Curl · V Curl · U Curl — contraindicated for severe Trifecta
₊⊹ Lifted L Curl Category
Standard
S / M / L Low / High
Lifted family
LC Curl L Curl V Curl Short: XS–M · Med-long: M–XL
Choose based on desired finish — LC Curl for standard lift, V Curl for tight defined base, L Curl for softer rounded lift
Monolid
with proper technique
None / Small Low / High
Lifted family
L Curl LC Curl Short: XS–M · Med-long: M–XL
L Curl extends forward before curling — suitable for covered eyes. Always explain the result feels more defined and noticeable before the service.
Protruding eyes
S / M / L Low
Lifted family
V Curl LC Curl Short: XS–M · Med-long: M–XL
V Curl tight base works well with protruding eye shape
Avoid: Protruding eyelids · low-sitting brow bone with V Curl
Protruding eyes
S / M / L High
Lifted family
LC Curl V Curl L Curl Short: XS–M · Med-long: M–XL
High brow bone creates more space — more rod options available
Double eyelid
partial inner corner coverage
S / M / L Any
Lifted family
LC Curl Use in reverse
Use LC Curl in reverse when inner corner lashes are longer than outer corner or inner corner lid is partially concealed
Avoid: Upturned mucous membrane with LC Curl — curl may flip and touch eyelid
Weak eye opening strength
tired / droopy-looking lids
S / M / L Any
Lifted family
L Curl LC Curl Short: XS–M · Med-long: M–XL
L Curl's softer rounded lift works well for monolid, heavy eyelids, and eyes that look tired or lack opening strength
Visible mucous membrane
applies to both categories
Any Any
Natural family
Raindrop CU Curl Always size up 1+
Curl appears tighter post-lift and membrane becomes more visible — always disclose before service. If client wants to minimize membrane visibility, extensions may be a better recommendation.