We are professional of fresh king oyster mushroom SS,S ,MM ,M,W SS <5cm;S:5-8cm ; MM:8-12cm;M:12-16cm ... We are professional of fresh king oyster mushroom for exportSS,S ,MM ,M,WSS <5cm,S:5-8cmMM:8-12cmM:13-17cmW ... :wholeWe are professional of fresh king oyster mushroom ...