Nerdwax puts an end to slippery specs on 'Shark Tank

The Nerdwax inventor pitches a product on "Shark Tank" that's designed to keep glasses in place.
The Nerdwax inventor pitches a product on Shark Tank that's designed to keep glasses in place.

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How to Stop Glasses Slipping with Nerdwax

Nerdwax is an anti-slip eyewear retainer - turns any glasses into non-slip glasses by creating a layer of friction between your glasses and skin.

Nerdwax Glasses Wax - Single | Stop Sliding Glasses | Anti-Slip Eyewear Retainer | As Seen on Shark Tank

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Specstick 3 Pack - Glasses Wax for Slipping Glasses - Eyeglass Nose Stick - Geek