This item is a series of gashapon (capsule toys) or trading figures depicting characters or people. It does not require either cement or paint to complete or use.
Here's an impressive collectible series of kabuto--samurai helmets--from the Sengoku ("Warring States") period of Japanese history. There are five types in the lineup as illustrated below, plus one "secret item," for a total of six possible types to trade and collect. The helmets are removable from the protective masks. Each helmet/mask comes packed in a "gashapon" capsule, and includes an information sheet (text is in Japanese). No scale is given, but they appear to be roughly 1/8 to 1/9 scale. Sold by the randomly packed box of 8.
Note: Please note that these are gashapon figures, and are individually sealed in their plastic "eggs" and randomly packed into boxes of 8. As a result we are unable to honor requests for individual or specific figures, nor can we promise you which one(s) you will receive in a box. Please order only if you are willing to accept any of the possible types.