These trays have either been damaged (cracked trays), labelled with incorrect curls or quality of fans are narrow.
4D 0.07C 8-9mm tray - labelled as C curl but are D curls
3D 0.10D 11mm tray - fans are more narrow than usual.
5D 0.10D 13mm - label is wrong on box, has been corrected with marker. A few fans short of 500.
8D tray, 3D 15mm tray, all 5D trays & 14D trays - A few fans short of 500.