1-Breathing mask 2-safety product used 3-protect your breathe 4-mold design Plastic Mould ProductsFeatures: mold design1Mould Base Standard : LKM Brand, Hasco, DME ect ;2Cavity/Core Material : 2738,2343,DIN-1,S130, 2344,738H,718,8407,S136,NAK80,P20,KD-61,NIMAX ect ;3Hardness of the steel : 20-60HRC ;4Cavity Qty : Single-cavity / Multi-cavity ;5Runner : Yudo/ Mastip/ HASCO/ DME/ MOLD-MASTER Hot ...