Dry & Dry Premium Humidity Indicator Cards 50 Pack - 10-60% 6 Spot(50 Cards) Humidity Indicator Card - 2 Bag of 250

- 2 Bag of 250 Packets

6 LBS Brand New Fresh High Quality Pure Silica Gel Beads - Non Toxic and Safe

Silica Gel Beads Size : About 3 ~ 5 mm

Blue bead can be reactivated by placing in an oven on an safe sheet for up to 3

As you know these are oxygen absorbers and 21% of air is oxygen

Dry & Dry Premium Humidity Indicator Cards 50 Pack - 10-60% 6 Spot(50 Cards) Humidity Indicator Card - 2 Bag of 250You are now bidding on Brand New 50 Pack of Humidity Indicator Cards 10 60% 6 Spot(50 Cards) . Color Changing Humidity Indicator Cards (50 Pack) Premium Humidity Indicator Cards(REUSABLE More than 20 Times) 6 Dot(10%,20%,30%,40%,50%,60%) As the humidity increases the chemically impregnated spots change from a blue color (DRY) to a Pink Color(HUMID). Do not have in Direct Contact with Foods or Medications to be Consumed. When you initially open the