rotating oil-based 1.0mm metal high-end advertising/office gift pen for foreign trade， customizable with printed text or engraved logo for business use

black gold (pk core)(黑金（PK芯）) black silver (pk core)(黑银（PK芯）) black gold (gao shixin)(黑金（高士芯）) black silver (gao shixin)(黑银（高士芯）) black gold (refill)(黑金（中性芯）) black silver (refill)(黑银（中性芯）) sapphire blue(宝蓝) red(红色) mb505(MB505) mb504(MB504) mb407(MB407) mb404(MB404) mb309(MB309) mb307(MB307) mb229(MB229) mb226(MB226) mb225(MB225) mb140(MB140) mb139(MB139) mb137(MB137) mb135(MB135) mb134(MB134) mb131(MB131) mb128(MB128) mb117(MB117) mb114(MB114) mb109(MB109) mb125(MB125) ma602(MA602) ma504(MA504) ma104(MA104) ma103(MA103) mc507(MC507) mc402(MC402) mb406(MB406) mc508(MC508) blue silver(蓝银) huang yin(黄银) pink gold(粉金) pink silver(粉银) gold(黄金) blue gold(蓝金) zijin(紫金) purple silver(紫银)

bullet-type 1.0(子弹型1.0)