Many vendors use Blister Packaging to protect their products, to allow consumers to see the product and to separate the product from itself, as with pills that come in blister packs. There are regulations on to

how moisture-, oxygen- and light-resistant blister packaging must be, but some products may require extra resistance. While many different materials can be used to make blister packs, they can be separated in two categories: cold-formable and thermoformable; the manufacturer should choose a material that best works with the products. How the blister holds its contents also is important, because this will determine how the product’s packaging will look. The inclusion of a foot might be required, depending on retailers and the product involved.