Pepsi Perfect Future Bottle Lid

Turn any pilsner glass into a Pepsi Perfect bottle from THE FUTURE with this scalable Pepsi Perfect lid. Print it in time for Marty McFly's arrival on October 21, 2015. Where are the flying cars, you ask? I don't know, but the Pepsi Perfect bottles come from the future technology of 3-D printers.

HOW IT WORKS:
The lids are scaled to have an inside diameter of 1 inch, way too small unless you want a future shot glass. Measure (in inches) the inside diameter of your favorite pilsner glass, eas