How to Materially Innovate

Ball Cap Size Adjuster with Just Two Buttons becomes Ear Saver

( + Crombie Tool meets Champagne Cork )

Mask Hours are Taxing Ears


Ball cap size adjuster from Etsy (or the closet) has posts and holes.


Flip flopped buttons let a post act as elastic retainer on one strap loop (the retained strap loop) and make an easy lead in for the strap loop that secures the mask.


Plus, Champagne cork found on dog walk protects hand from seldom used side of Crombie tool creating a gentle mallet.

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