1. Product use

It is used to pack biological evidence that is perishable and corrupt.

2. Product features

Made of high-quality kraft paper, it has excellent toughness and is not easy to break.

The air permeability is good, and the moisture in the material evidence is easy to volatilize, which can prevent the corrosion of the metal material evidence and the corruption of the biological material evidence.

The material evidence bag comes with a sealing strip, and the material evidence bag cannot be opened without damage after sealing.

Various information of physical evidence can be filled in and marked.

3. How to use

Put the material evidence into the material evidence bag, seal it with its own sealing strip, and mark the material evidence information on the surface of the material evidence bag.