These SeaLife Moisture Muncher desiccant capsules (120-pack) absorb moisture to prevent fogging and corrosion of your valuable electronics and cameras. Use them inside underwater camera or smartphone housings or any container to create a perfect dry environment for your valuable items. SeaLife's SportDiver smartphone housing has a slot designed to hold one, but you can stash them into empty spaces in most housings.
Each individually wrapped capsule contains 1.5 grams of powerful moisture-absorbing granules and color-indicating crystals. When the crystals turn from blue to pink, it's time to replace the capsule.