*SALE* 4" X 6" 4mil(100um) ESD Anti-Static Silver-Black Zip Lock Bag X 500
Front: Anti static OPP/PET/PE (3 layers). Back: Anti static OPP/PETAL/PE (3 layers). - Quantity: 500 bags. - Bag size: 4" X 6". - Aluminum foil coated: inside is silver / back side is black.