12 day tube sets advent calendar (preorder)

. Tube set advent calendars will include 1 tube set (port cover, tube clip, and tube pad) each day

. For more personalised calendar, let me know what designs you tend to like in the personalisation box (e.g. favourite colour, kids designs, hobbies, dinosaurs, gothic designs etc)

. Advent calendars will be dispatched between September 1st and October 30th to ensure they arrive before December