These rivets are not faulty but rather just not the correct colours. They are Brass made and will not rust. All are 8mm cap.
These Rivets are prebagged from the manufacture. The Light Gold is not light gold but a very yellow gold, The silver, Gun metal and Antique brass have a slightly different finish than my other rivets and these sizes are 1mm different to my other rivets also.
I have decided to sell these at cheaper price as they are still usable on the inside of your makes and where the rivet cap can be seen you can use the better quality ones on your bag where they will be seen.
Bags of 100