Write visibly
The label has to be readable in low light, under steam, and from a step or two away. If the writing disappears into the surface, the system fails.
Operational guide
The marker question looks small until a busy station turns it into a bottleneck. If the writing smears, the label becomes useless. If the writing is too small, the cook has to stop and squint. If the wipe step takes too long, the band stops being a reusable system and turns back into a nuisance.
The system is deliberately simple: write on the band, wipe it clean, write it again. The marker's only job is to keep up.
The label has to be readable in low light, under steam, and from a step or two away. If the writing disappears into the surface, the system fails.
Ten seconds with an alcohol wipe. That is the bar — quick enough to relabel between prep cycles instead of writing a bottle off for the day.
A label still has to make sense while someone is reaching, turning, or swapping bottles mid-service. Big, visible cues beat fine print.
If the marker leaves residue or ghosting after the wipe step, it slows the line and defeats the point of using a reusable band.
Don't overcomplicate it. The band is a writable, wipeable surface; the marker is a tool, not a ritual. The whole point is fewer decisions on the line during service.
That is why the best marker system is the one everyone can follow under load. Keep the writing legible, keep the wipe cloth close, and keep the station standard the same tomorrow as it was today.

An oil-based paint marker. It writes clean on silicone, holds through service, and wipes off with alcohol when the contents change. Dry-erase smears the moment a bottle sweats.
About ten seconds. Alcohol wipe, dry pass, rewrite. If relabeling a bottle takes longer than that, the system will not survive a busy prep shift.
Because the line reads labels at a glance, from three feet away, mid-service. Big block letters beat neat cursive. If someone has to stop and squint, the label already failed.
Yes. One marker type, one writing style, one wipe cloth per station. Fewer decisions during service means fewer wrong bottles.