1 Gallon(7.5 LBS) "Dry & Dry" Premium Blue Indicating Silica Gel Desiccant Beads
"High Quality Blue Indicating Silica Desiccant". Silica Gel Beads Size : about 3 ~ 5 mm. Don't use over 250F in the Oven. Contains 100% Blue Beads. Our blue beads contain only 0.005% cobalt chloride.