Summary:
This multicolor keychain can be FDM printed.
Print Settings:
Rafts: It is not necessary;
Supports: It is not necessary;
Infill: 20% (can be other values);
Filament material: PLA ( can be other material);
Collors:
Sonic:
Notes: If you need this customized let me know and i am happy to customize for you.
Enjoy!