High Density Sponge The whole bag contains a thick sponge inside, better preventing damage to photographic equipment and protecting the product. Safety Belt Safety belts can reinforce the stability of the product without shaking, better to protect the product. Cushioned Divider Removable Velcro padded dividers can be used to store different kinds of equipment according to your different needs. Inner compartment Inside there is a zippered closed space for small items.