The resin for these is already poured and can not be changed. There is a separate listing for custom made keychains. You can use adhesive vinyl to add your own customizations. They do not come with hardware. 

If you do not see exactly what you are looking for on our website please send us a message. Custom orders are our favorite. 

We are currently at a 10 business day turn around time for rts and 14 business days for mto. This does not include holidays or weekends. If you need your order to ship immediately please reach out before purchasing the rush my order listing. Selecting priority shipping will not speed up the turn around time for your order.