Face Seal Blister only seals the raised areas of the product and heat seals it onto a piece of cardboard. The blister seal is only in the position of the product, and the rest of the cards remain uncovered.
Face sealed vacuum forming is one of the cheapest transparent packaging options. Surface sealed vacuum forming is commonly used for packaging small, lightweight products.
The face sealed blister is widely used. This blister card packaging method has been successfully used in some hand tools, perfume, games and toys.
