Opus 88 Demo Fountain pen Measurment Tool while the elastic closure keeps

while the elastic closure keeps your documents safely in place

this high-quality lead ensures consistent performance and clean erasability

providing smooth performance

so you can see the grid ruled line of the text immediately without flip the cover

The pen is made from resin and features a piston filling system

Opus 88 Demo Fountain pen Measurment Tool while the elastic closure keepsThe Opus 88 Demo is a captivating blend of transparency and precision engineering, offering a full view of its intricate inner workings and generous ink reservoir. Crafted from high quality clear acrylic with subtle polished accents, this pen is as much a visual delight as it is a reliable writing tool. Its Japanese eyedropper filling system ensures an impressive ink capacity, perfect for long writing sessions without frequent refills. The smooth