Help i need to know how should i use this shoe

i have 

Cp3 8 (Used, Old?)

Kobe 9 (New)

I play mostly outdoors and sometimes indoors for a basketball league and we barelly play indoors i want to preserve my cp3 8s. what to do?

It sounds like you play outdoors mostly so there is no real way to "preserve" the shoes. All I can say is the Kobes do not withstand well to outdoor use. Not sure about the CP3 8's though. If you want a shoe for outdoor ball the Kobe Venomenon are outdoor-specific.