Faber-Castell Pitt Artist Pen Manga Wallet Assorted Colours Set of 8 Black and Grey (£1.99 C&C)

This Faber-Castell PITT Artist Pen Manga Wallet contains 8 pens. Even though it is marketed as a manga set it is a versatile grey brush nib and black finleiner set that can be used for many art styles.
Individual rrp per pen is £3.65 and tend to get discounted for around £3 per pen at places like class art.
I have seen these in stores this week as well as online.
Specifications:
Indian ink
Waterproof when dry – popular for line and wash work
Highly lightfast
Black Superfine
Black Medium
Black Brush nib
Brush Cold Grey III (232)
Brush Cold Grey IV (233)
Brush Cold Grey VI (235)
Brush Warm Grey III (272)
Brush Warm Grey IV (273)