Protect your data from damage resulting from dust, water splashes or dropping during transport. Simple yet effective protection! Drop protection - Reduces the risk of damage to hard drives due to dropping. Dust-proof - Storing a hard drive in the enclosure protects against the effects of dust. Splash-proof - The hard drive is protected from liquids that are spilled on the box. Stackable - Save space by stacking the hard drives stored in these boxes.