No, please hand wash in warm soapy water A soft nylon brush works well with detailed cookie cutters.

I currently use blue and black PLA filament for my cookie cutters and stamps with turquois green as a backup when filaments are on back order. The colour you receive will depend on what's loaded in the printer at the time but I'm flexible so message me if you have a preference for blue or black.

Not all dough works with detailed cookie cutters. The sugar cookie recipe I send has been well tested and it is what I recommend. Other bakers have had success with gingerbread and shortbread recipes. Prepackaged sugar cookie dough from the supermarket does not work.
It's crucial that dough is rolled to 1/4". Rolling gauges that ensure the correct thickness can be purchased online. If you prefer to roll your dough thicker, contact me before purchase and I can modify the cutter to work for you.
Many listings such as the Construction Truck set and the Hockey Skate now have videos detailing the "rocking technique" best used when working with detailed cookie cutters.

Roll dough to 1/4 inch. If dough is rolled thicker it is likely to get stuck in the cookie cutter. For video instructions on how to use our rocking technique on 1/4” dough search for us on YouTube using “How to use detailed cookie cutters from 3DKamotion”