I only used this once for a photoshoot. After that, it was stored in a dark place. You can put things inside. It's a size that fits MDD/SDM/MSD, as well as DD and SD. Bag body: Height: approx. 7.5cm x Width: approx. 8cm x Depth: approx. 1.8cm Belt: Total length: approx. 47cm The included items are the bag itself and the belt. Retail price: 4,730 yen (tax included)