In this episode, Leo very professionally attempts to review the Sailor Professional Gear (bicolor F nib) fountain pen. Link to some of the paperwork: http://imgur.com/a/76IR5 Purchased from amazon.co.jp: https://www.amazon.co.jp/dp/B0025RTHRI/ref=pe_492632_48821362_pe_302852_34649732_M3T1_dp_1