there is a rubber pump so that you can build up pressure in the pen and thus get a perfect flow when writing

Red or Black ink

The ink itself is oil-based black

which matters since this is the size most likely to get used for hours at a stretch

The Clairefontaine Paint-ON Naturel A4 is a heavyweight sand-toned paper pad for daily illustration

amsterdam acrylic spray varnish 114 glossy 400 ml Money there is a rubber pumpA clear, non yellowing gloss varnish in spray form, ideal for sealing acrylic or oil based artworks. This varnish delivers a durable, flexible, and reversible layer that protects against dust and dirt while enhancing color vibrancy. Use on fully dry canvases or panels for a polished, museum quality shine. Shake well, apply 40 cm away in one even coat, and allow a few hours to dry.