HIGOCBB Higonokami Blue Paper Steel BlackThe BL088 is a traditional folder built around a 3" blue paper steel blade that rewards regular maintenance with excellent edge retention and patina character. At 4. 25" closed, it's compact enough for pocket carry yet offers a usable 3" cutting length, backed by an extended tang and black matte iron handle that prioritises traditional aesthetics over modern materials. Blue paper steel demands stropping and occasional oiling to prevent rust, making