Injected vat with reinforced edge and bottom. They are made of flexible material made of black-colored LD-PE polyethylene, which keeps its flexibility in both warm and cold. They can be easily separated from each other after transportation. Due to their small height, especially suitable for fishermen, for technical purposes, etc. They have the same height as the original laminate vats, so they can be used in the beaker in one row. However, they are disproportionately lighter, do not crack when impacted and do not become brittle in frost.