JINKAI Plus leader is renowned as the best Monofillamint leader available and used by most profesional anglers FEATURES Material is the toughest and finest for diameter non wire trace line yet designed Line is not nylon but a special co-polymer with a surface skin Core is soft and pliable. Practically transparent in water Jinkai Plus is clearer more abrasion resistant leader material. It has been designed not to replace standard Jinkai but give you a slightly stiffer material for tougher conditions.