the price of empty case (all clear including hotstamping one logo)is as follows: 1.item 229: fob shanghai US$0.23 Diameter:2.3cm High:6.6cm 2.item 429: fob shanghai US$0.24 Diameter:2.2*2.2cm High:6.6cm 3.item 2292: fob shanghai US$0.23 Diameter:2.1cm High:7.5cm hotstamping one logo add US$0.015,silkscreen one add US$0.02 the mini order of each item is 20,000pcs.we can do any injection colour and spray to obtain metal effect.