The standard size of ink samples if not mentioned different is 2ml. Seitz Kreuznach is 3ml.
SPECIAL: TOP IT OFF and double the size of your ink sample
Simply add the "Top Off" Option after the ink you would like to double in size
Get as many ink samples as you like, for only 4 Euro world wide shipping.
Bestell soviele Tintenproben wie du möchtest für einmalige Versandkosten von 2.60 Euro