... in strict quality control ISO-9001 Price rule table(for Baseball cap,Snapback hat,Camp cap) Normal cap ... hat is decorated with metal ,double layer,washed ,wool...For promotianal cap ,the lowest price is US $ 0 ... rate 6.266(US -C- CN).Cost Analysis(for 20% wool) StyleMaterialSandwichEmbroidaryMetal(botton)Peak(PP/PE)Clasp ... solve problems)8.Done Price rule table(for Baseball cap,Snapback hat,Camp cap)