For safety;

It is highly recommended to dip coat this in a food safe sealant with multiple coats. This should also only be used with distilled water or an OTC eye-flushing agent. This should help prevent bacterial buildup, as well as as any possible micro plastics, shedding during usage. It is recommended to sterilize the device between individuals, utilizing 99% alcohol.

For those concerned, and will likely be prone to lament at how terrible of an idea this is to them; have you ever worked around an industrial workspace with an eye flushing station, and chemical shower? Have you ever inspected the state of those waterlines and the particulates that would be prone to transfer using them?

I am not claiming this is a perfect device by any means, and it should only be used in an absolute emergency situation in which the possible drawbacks are far out weighed by the immediate dangers of whatever irritant may be damaging your eye.

The print is approximately 100grams total in filament, remains both robust in design and highly portable for on the go usage. Lanyard slots designed in to allow easy stowage on work packs and backpacks.