- MB-300 - 27 gsm x 260 mm wide, N95 with 1 layer - MB-100 - 27 gsm x 260 mm wide, N95 with 2 layers and level 2 surgical mask with 1 layer - ~2000 kg - 27 gsm x 1050 mm wide parent rolls, N95 with 2 layers and level 2 surgical mask with 1 layer Material in stock