8 Gram Size - 20 Pack - 65% RH 2-Way Humidity Control Packs For Trading Cards Size/Quantity:8 Gram Size - Pack of 20 maintaining relative humidity at 65%

maintaining relative humidity at 65% in a contained environment

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

Do not remove the XL Size pack from its paper sheath

Replacement Indicator Card and your trading cards inside an airtight

XL Size works with 300-400 trading cards

8 Gram Size - 20 Pack - 65% RH 2-Way Humidity Control Packs For Trading Cards Size/Quantity:8 Gram Size - Pack of 20 maintaining relative humidity at 65%Designed 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