Usually the pocket square needs very little attending to. But just like everything else, your Creative Corgis pocket square might need some tender love and care from time to time.
For a quick and effective refreshing, steam it and let it cool on a flat surface. You can also iron it with the lowest temperature on the iron and a thin towel between for extra security. Try to avoid ironing on the edges. Since they have hand-rolled hems and stitched by hand they might crease and fold when ironed directly on top with a lot of pressure. Again, once ironed, leave it to cool down for a few minutes. All fabrics are more prone to creases when warm and humid.
To get a stain on a favourite piece of clothing is always a bummer, but the key to successful removal is time! Tend to your stain as soon as possible since the longer it sits, the harder it will be to remove.
If you end up with stains you have no idea where they came from, put on a brave face and go to your trusted dry cleaner. It does not hurt if you flip a coin in a fountain on your way there. And if not even they can remove it, embrace it and consider it a part of life and a sign of good times. Fun and exciting days are sometimes a bit messy.