Dry-packs moisture absorbing indicating silica gel packets item number dp1-20 includes 20 of the indicating silica gel packets that have indicating crystals inside the clear packet that turn from orange to dark green so you know that the packets are about 60-percent absorbed and must consider replacing. These dry-packs are ideal size for numerous applications like camera housings, electronic bags, digital cameras, shoes, leather items, camping gear, backpacks, tackle boxes, gun cases, storage boxes, tool chest, coins, crafts, etc.
Moisture absorbing dry-packs protect against mildew, corrosion and fogging
Package contains 20 of the indicating silica gel dry-packs, measuring about 7/8-inch by 1 1/2-inch per packet and weighs 1gm each packet
The dry-packs are packaged in an air tight aluminum moisture barrier bag and come heat sealed from manufacture (as pictured)
Dry-packs silica gel is reformulated to eliminate cobalt chloride (ii) and will turn from yellow to dark green