Reclosable packaging bags with zipper closure - Shielding bag type Metal-In - Protective effect against electrostatic discharge and fields - Outer layer: dissipative polyester - Inner layer: dissipative polyethylene - Zipper closure - Metallization through aluminium vapour deposition - Standard imprint type designation, ESD marking, recycle symbol and LOT no. - Width x length:76 x 127mm - 1 pack 100 bags