These pens have a water-based ink that won't bleed through your paper (applies to paper weights of at least 80 grammes)

extra fine 1 mm)

the range includes standard colors as well as vibrant neon and metallic options

The Uni Paint Marker PX-21 Fine features a 1

or painting murals on large surfaces

clairefontaine tracing paper pad a4 Ink and paint refills These pens have a water-basedThe Clairefontaine Tracing Paper Pad in A4 offers a high quality, highly transparent surface that is perfect for both technical and creative work. This environmentally friendly alternative to plastic is fully biodegradable and recyclable, while being acid free and pH neutral for long lasting durability. The paper is remarkably strong, allowing erasing or scraping without tearing, making it ideal for graphite, colored pencil, felt tip, marker,