There is a site: http://polishplate.com with list of restaurants and deli stores in USA. They have mostly polish food businesses but also businesses with food from other European countries.
In some of Polish shops.
you can buy metal polish.
You can't. You can use acrylic paint and a little bit of a top coat to make a nail polish, but its more reasonable to just buy some.
"This is good food" in Polish is "To jest dobre jedzenie".
"My favourite food ..." in Polish is "Moja ulubiona potrawa...".
pirogi's
you can just buy nail polish.... and then empty it out...... or if you need empty nail polish bottles right away or something.... then i dont know
Finding a Polish restaurant in the United States can be hard, but there are many grocery stores in major cities that have international ingredients. You can probably find some recipes and buy the ingredients according to the recipe.
Kmart
Food is not safe when handling food while wearing nail polish. Nail polish is a toxic substance that should stay away from food at all times. It is better to wear gloves.
Gray nail polish can be bought in shops which sell any type nail polish.
Buy polish from auto part stores (starts at about $5)