You will get 100 tins if you buy 1 item.
Colors: silver, gold, matte black, white, red, pink
Types of caps: screw-on, snap-on; with window, no window
Sizes: 
5ml: 26*15mm
10ml: 36*17mm
15ml: 40*17mm
20ml: 39*20mm
25ml: 49*18mm
30ml: 47*24mm
Note: there may be tiny differences between the above sizes and the real tin

Please check my store for other larger sizes of tins.