Zip Slip for Zippers
The Zip Slip for Zippers was produced by
Zira Laboratories, Bradford Pa.
which was a subsidiary of Zippo Mfg Co.
Only two products were ever made
by Zira Laboratories, Bradford Pa.
the Zip-Slip and the Zirenn
a lip, skin & sunburn cream
The only documentation Zippo has on the company
is a price list/order sheet dated January 1, 1951.
It's a black and white paper with both wholesale & retail prices:
Zip-Slip was US $0.25 & Zirenn was US $0.50
