monarch whistle with number

I’m not sure who made this whistle, and I didn’t find it on Makers World until I decided to share it myself. To get the best results, it helps to use a high contrast color scheme, especially on the first couple of layers on both the top and bottom. I’ve tried this with a 0.4mm nozzle and a 0.6mm nozzle, and it works best with a 0.4mm nozzle and a layer height of 0.20mm. You can go up to 0.28mm for layer height, or use a 0.6mm nozzle with a 0.30mm layer height, but I’ve had more errors and failed prints when doing that.