uni Singapore - uni Propus has a unique transparent window🔍 on its tip that allows you to see where you're highlighting✨✨! And it is a combo highlighter that has a 4.0 mm
Uni Propus Window Soft Color Double-Sided Highlighter - 5 Colour Set – Bunbougu
Uni Propus Window Double-Sided Highlighter - 4.0 mm / 0.6 mm - 5 Color Set | JetPens
NEW UNI PROPUS WINDOW Highlighter Pens Soft Smock Color Basic Double-Sided TWIN | eBay
Uni Propus Window Soft Color Double-Sided Highlighter - 4.0 mm / 0.6 mm - 5 Color Set | JetPens
Review: Uni Propus Window Highlighters – paperdoki
Uni Propus Window Highlighter Dual Tip PUS-103T - 1pc | Shopee Malaysia
Pens : Uni Propus Windows Dual Tip Highlighter | HappieScrappie