Use Foil Armor periodically to treat cards you frequently play with, or for long-term storage of collectible cards. The 2-way humidity control formula works within 48 hours to relax curled foils. When stored in a sealed container without regular use, the Foil Armor packs can last up to a year. Just include the Humidity Indicator Card inside the container and when the dot turns bright blue it's time to replace the Foil Armor pack.
Foil trading cards are particularly susceptible to curling because the foil layer reacts differently to humidity than the paper backing, causing uneven expansion or contraction when moisture levels fluctuate. Foil Armor® 2-Way Humidity Control Packs (65% RH) address this issue by regulating the humidity around your cards, preventing the moisture imbalances that lead to curling. By keeping the environment stable, these packs help ensure your foil cards remain flat and retain their original quality and appearance. Perfect for protecting and preserving the long-term value of your prized foil cards!
The Superior Solution
Foil Armor® 2-Way Humidity Control Packs are designed to maintain an optimal level of moisture in your trading card storage. Unlike traditional silica gel packs, which only absorb moisture, Foil Armor® packs both absorb and release moisture, ensuring that your cards remain at the perfect 65% relative humidity (RH) level to prevent curling or warping. These packs are safe to use with all types of trading cards, including those made from premium materials like foil and holographic cards.
