Grade: W240, W320 , w210â Moisture: 5% Maxâ Broken: 5% Maxâ Melasma: 3% Maxâ Mould and fungus: 0%â Admixture: 1% Maxâ Silk sell: 3% Maxâ Dent rate: 3% MaxPackaging : In vacuum bag or tin boxDelivery : 7 days after down paymentColor : White light ashStyle : Dried