Rọ erogba okun dì

Iwe okun erogba to rọ jẹ deede 0.2mm 0.4mm 0.5mm sisanra, ti a ṣe nipasẹ awọn fẹlẹfẹlẹ erogba pupọ. Dada le yan lati ife / itele, matte / didan. laisi awọn akoonu okun gilasi eyikeyi.