Blister packaging can be sealed by gluing onto cardboard, pulling in cartons into bent wings of blisters, and with a "click" closure (two-sided blister).
The most common usage of blister packaging is for the confectionery industry, the mechanical industry, for companies that produce school supplies and consumer goods. Blister packaging are made by thermoforming PET and PS foils – specified or transparent color and in different thicknesses, customized according to the customer requirements.