Crank cap

[Squid lips]

Help needed i have somehow lost the cap that covers the crank bolt,i have tried sourcing a black one for a claris crank but no luck,can any suggest any alternative caps please
Thanks in advance

 

[lpretro1]

LBS should have a spares box full of these

 

[Smokin Joe]

Help needed i have somehow lost the cap that covers the crank bolt,i have tried sourcing a black one for a claris crank but no luck,can any suggest any alternative caps please
Thanks in advance

Most people just bin them.