Translations:Hump filler/1/en
Versione del 20 ago 2019 alle 00:53 di Piccardi (discussione | contributi) (Creata pagina con "The ''hump filler'' is basically a variation on the theme of the crescent filler in which the sac is compressed using a protruding element from a side opening of the pen....")
The hump filler is basically a variation on the theme of the crescent filler in which the sac is compressed using a protruding element from a side opening of the pen. The element allows you to compress directly the rubber sac, the main differences between the variants of this filling system are the ways in which it ensures, more or less reliably, that the protrusion can not be pressed accidentally.