water-based

Tactic Writer Blue makes a great day-to-day pen. The 0.5mm tip makes this pen perfect for scribbling down notes, underlining or getting creative. The plastic tip and water-based ink will give you a super-smooth writing experience. The retro Penco aesthetic will make you feel nostalgic for the pencil-case of your school days when gel-pens smelled like sweets and the more colour the better. Measures 0.5mm Nib Features Water-based ink. Made in Japan

The Tactic Permanent Marker Writer, simple but effective. The oil-based ink means you can write on a variety of different surfaces. Creative projects, captioning a photograph, labelling with masking tape this pen is 'the one'. The 0.5 mm fibre tip also makes using the Tactic Permanent Marker Writer like any other pen, quick and easy. Measures 0.5mm Fibre Nib Features Permanent ink Made in Japan