The JJC MCR series memory card case is made from high-quality, environmentally friendly materials to effectively protect memory cards from dust, impacts, dirt, and water splashes. It features an exterior shell made of ABS that is extremely durable. The rubber interior has a specially customized mold for better shock absorption, providing better protection for your memory cards. The case can effectively protect against dust and water thanks to the silicone insulation. Additionally, the ergonomic locking system allows you to easily open and close the case.