[I have intractable epilepsy] Resin Charm Keyholder Size: 4cm x 4cm I hope this can be used by people who have illnesses or disabilities. As I myself have suffered from cough-variant asthma every year, I always apologize mentally to those around me when I can't stop coughing on trains, buses, or in crowds, and I created this because I thought it would be nice to have something like this. I hope it helps those who also suffer from asthma and other handicaps. ⚠️This is a handmade item. Please understand that there may be air bubbles or imperfections in the finish. Conditions: Tourette's Syndrome Coprolalia Asthma Selective Mutism Hay Fever Offering My Seat Panic Disorder Hearing Impairment Epilepsy