earring backing cards can come in black , white , brown or a colour of your choice. however if you choose to go for a custom colour then it may take slightly longer to make them. these can also be personalized with your business logo.dimensions: height 6cm , width 6cmLogo size 2.5cm round if you do not see the quantity you wish for listed please feel free to contact me and I will see what I can do. for all customized/personalized items I will contact you via email to discuss details after I receive your order. This product will be made to order, all made to order items can take upto 7 days to be made and shipped , so please take this into consideration when buying as a gift . I do aim to get them out faster than this but it all depends on how many orders I already have and family life ect. all items will be shipped via royal mails tracked services