Product description: Cold forming foil(Al-Al Blister) is a kind of material with best barrier performance at present, have good performance of absolutely resisting vapor, oxygen and UV rays and keeping aroma of the contents. Each blister is a single unit, so there is no effect to barrier performance after opening first cavity. It is especially suitable for drugs that easy to be affected in wet regions and tropics. Cold forming foil can be shaped into various appearances by changing mold. Simultaneous, there is no doubt that its glorious color of silver gray can promote selling. Now, cold forming foil packaging has been the represent of upscale drug.