alternate embodiment if it has a curve similar to a human cornea as shown by way of example in fig3 b in typical use of the present embodiment a user places disc 100 on cornea 101 and disc 100 molds to fit the curvature of cornea 101 disc 100 remains on cornea 101 for approximately 7 seconds and is then removed the surgeon may choose to keep disc 100 on cornea 101 for a longer or shorter amount of time ranging from 5 seconds to 30 seconds depending on factors such as but not limited to the concentration of the alcohol solution or the amount of the epithelium that is to be removed shorter application times are preferable as they are less stressful to the patient which likely enables them to better follow physician instructions and maximize their surgical outcome after disc 100 is removed from cornea 101 the surgeon is able to delaminate the epithelium from the underlying stroma in a way that is very low stress to the patient furthermore there is minimal spillage of the alcohol solution even if the patient inadvertently moves their eye as disc 100 keeps the alcohol solution contained these two elements can help maximize the end result of the surgery as the spillage of the alcohol solution causes the surgeon to spend additional time cleaning up the spill which increases surgical time and makes results less consistent and can lead to more chronic problems such as but not limited to dry eye disc 100 also enables the surgeon to control where the alcohol solution is distributed on cornea 101 since the alcohol solution does.