RD-ZWCD

Technical parameters:

Specification: 70 × 120mm × 30 pieces per box

1. Material: high transparency polyester plastic sheet, PVC protective film on both sides;

2. Function: uncovering one side of PVC protective film, sticking the adhesive tape of handprint on the substrate. When inspecting the fingerprint, uncover the PVC protective film on the other side, and you can see that the substrate is clear and transparent without scratch. The fingerprint can be placed on any color background for observation, or it can be used as a negative to directly enlarge the photo