|Company Name||1 Step (Dongguan) Packing Material Co., Ltd|
|Country/Region:||Guang Dong - China|
|Contact:||yuki caosales excutive|
|Last Online:||12 Dec, 2017|
umidity indicator plugs allow you to monitor the humidity levels inside a closed package or container without having to open the container. These plugs are available in a variety of finishes and indicator disks.