Foil Armor® XL - 65% RH 2-Way Humidity Control Packs For Trading Cards - Retail Display of 5 Packs Size/Quantity:XL Size - Retail Display of 5 Pieces It starts working as soon

It starts working as soon as the wrapper is opened

How to Use

33 Gram size works with up to 15 trading cards

Do not remove the XL Size pack from its paper sheath

Designed specifically for trading card games and collectible cards with a 65% RH humidity level

Foil Armor® XL - 65% RH 2-Way Humidity Control Packs For Trading Cards - Retail Display of 5 Packs Size/Quantity:XL Size - Retail Display of 5 Pieces 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