To the blind, the outside of a Diet Pepsi bottle, and a bottle of Lemonade look the same.  There is nothing worse than a shandy made from beer and coke.

These re-usable labels clip around the neck of PET bottles with a 28mm diameter by default, and for other diameters, a scaling can be applied - alternatively, an openscad file is included, in which the diameter can be changed in the customizer.

There are many different neck sizes, and suppliers do change their bottle formats from time to time.

Scaling can be achieved using the following method:

1. Measure the neck diameter with a pair of callipers, just below the collar.
3. Calculate the Scaling Factor = measured_neck / 28

26mm diameter neck -> 92.3%
25mm diameter neck -> 89.2%

Attribution

When providing attribution, please ensure a link to https://www.vizier.uk/gd is included.

Guide Dogs for the Blind

This model is provided free, however it would be appreciated if you would consider making a donation to Guide Dogs for the Blind, using the link below.

https://checkout.justgiving.com/hlda2e36k7