Part number: SF-FM100
Basis weight: 20+32+20+20 gsm / 20+40+20+25 gsm / 20+45+20+25 gsm
Material: SBPP / ES+ Active carbon +MB+SBPP
Process: Spot welding / edge-covered
Ply: 4
Size: 17.5*9.5 cm
Color: Blue / White
Packing: 50pcs/box 40 boxes/carton or individual packing