Combination bags are rectangular envelopes made of non-woven material (opaque side) and transparent polymer film (transparent side), heat-sealed together, with appropriate labelling, as well as with chemical indicator-witnesses of the first class. The corners of the bags can be additionally sealed to prevent dust accumulation in them.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين