In this case quick reaction is crucial. If there is glued skin, dip it in warm soapy water. Split the glued surfaces with a spatula or similar instrument. Afterwards remove the glue from the skin with water and soap. Do not try to split the glued sking using force. In case of any alergic reaction, seek immediate medical help.
Yes. The size of the contact area is very important. It must be well cleaned and dry. Also you need at least 24 hours for the glue to stick well.
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