If you print this they are gone come out flat, you’ll need to shape it yourself by applying heat. You can use a candle, lighter, or heat gun for this. I used a candle because it’s the quickest method. Below, you’ll find a quick guide on how I did it.

quick guide:

1. The first step is to heat it slightly, focusing mainly on the bottom, and then shape it as shown below.

    

       2.  The second and last stap is curl the edges on different placeses as shown below.

Here are a few examples of possible curves and curls: