12" x 18" 1 mil. - Clear Plastic Flat Open Poly Bag (200 Pack) | MagicWater Supply Brand Extra Strength - Clear polyethylene flat open bag Pack of 200 bags Size: 12 x 18 inch - Durable 1 mil thickness Meets FDA requirements for use in food applications and can be heat sealed MagicWater Supply Brand is sold exclusively by MagicWater Supply. By purchasing from MagicWater Supply your satisfaction is our top priority. The MagicWater Supply name is a trademark of MagicWater Supply.