8 Gram Size - 72 Pack Retail Display - 65% RH 2-Way Humidity Control Packs For Trading Cards Size/Quantity:8 Gram Size - Retail Display of 72 It starts working as soon

It starts working as soon as the wrapper is opened

With sleeved cards it may take longer to work

Use Foil Armor® 2-way humidity control packs to control moisture in an enclosed area

Foil Armor® packs will immediately start working and regulate the relative humidity inside the container at 65%

The dot on the Replacement Indicator Card will turn blue when it's time to replace with a fresh Foil Armor® pack and Replacement Indicator Card

8 Gram Size - 72 Pack Retail Display - 65% RH 2-Way Humidity Control Packs For Trading Cards Size/Quantity:8 Gram Size - Retail Display of 72 It starts working as soonDesigned specifically for trading card games and collectible cards with a 65% RH humidity level. Use Foil Armor 2 way humidity control packs to control moisture in an enclosed area. Our patented technology will either release or absorb moisture, maintaining relative humidity at 65% in a contained environment. We include a smart, simple to read Replacement Indicator Card with our Foil Armor packs. Simply replace the old pack with a fresh one when the