Wing Sung 699 Fountain Pen Review: The $30 Custom 823

The Wing Sung 699 ( https://amzn.to/31ikrNK ) is a large, vac-filler fountain pen that was inspired by the Pilot Custom 823 ( https://amzn.to/2GLiMHb ), a pen that costs about 10x more. Specs and details: https://unsharpen.com/pen/wing-sung-699/ fountainpen #writing #pens Want more videos like this? Please subscribe! http://www.youtube.com/subscription_c... note: amazon links are affiliate links and I get commissions for purchases made through them. Any other affiliations or agreements will be noted in this space, if they exist.