- 3 spots (30-40-50%), indicator spots change from brown (dry) to yellow (humid)
- Measures the level of relative humidity exposed to packaged contents
- Common use in dry packaging of semiconductor and electronic devices
- Free of Cobalt, a chemical that has classification and labeling requirements under the European Chemical Agency
- (ECHA) REACH directives
- Reversible
- Environmentally friendly
- Verified using MIL-I-8835A test methods
- For use with Moisture Barrier Bags
- Use Desiccant to provide protection for moisture sensitive items such as surface mount devices
- Lead-free RoHS 3 Compliant
- Pre-punched holes on top and bottom for hanging purpose
- 125 cards per can
- Made in the United States of America