preservative-free LDPE plastic vials. It can be identified by the green and pink carton design, the “Systane” and “Ultra PF” branding on the front, and the “25 vials” package size.
Systane/Alcon FDA Look for the Systane Lubricant Eye Drops in the green carton with white lettering and Ultra PF (for “Preservative Free”) in a pink strip and “Convenient Single Vials On-the ...