By contrast, UV-marking pens are in the form of thick “wax crayons” something similar to felt tip pens.

Textile marking pen, UV-fluorescent colour, large point (exchangeable).
Empty without UV color, to fill.

Fine point for 7030/1.
 

Linen marker, type Edding, for textile marking of any kind and for waterproved marking of textiles at 30° C, 60° C and 90° C.