Kanger Protank (Evod?) Heads - £3.50 for 5 pack delivered

[lemental]

I've not used Chinabuye before but have ordered a pack of what looks like genuine Protank heads:

www.chinabuye.com/kanger-universal-bottom-coils-2-5-ohm-for-evod-and-protank-clearomizer-5pcs-set

From the picture they look like the heads that come with Protanks but they're listed as being compatible with Evods.

Price is $5.67 but use MID2013 code to get them down to $5.39 (£3.50).  Free delivery is without tracking.  Tracking costs an additional $1.90.