One of these innovative applications is biodegradable single-dose capsules. Manufactured with a plastic substance, it allows different products to be encapsulated by vacuum to maintain all their characteristics while offering a better experience to the end-user. Marking these types of capsules is done with CO2 laser marking system (with a 10.6 wavelength μm) that leaves a high contrast whitish mark without damaging the package and no risk of altering the characteristics of the product or breaking it.