If you order this product, you receive 12 eyes in 6 containers with moisture. You should also protect the container from sunlight if possible since the artificial eye is mostly made out of photoreactive 3D-printed materials. The material reacts to temperature fluctuations. In the cold, the material hardens, so to attain the most realistic training experience, the artificial eye should be stored at room temperature.
Use a very fine forceps to peel the ILM from the underlying retina. We have no epiretinal membranes or posterior hyaloid. Also, the ILM foil is not very realistic, but you learn a lot, especially the instrument handling and the feeling of depth.