Works great. Scaled up slightly to fit my sink

The model is absolutely amazing. Printed it for all sinks in my home with minor scale changes. Very good. Many thanks for your design!
I really liked the idea of your model, so I gave it a try and printed it in PETG.
Since I still have to figure out how to print with support to get a smooth surface, there still is some work to do to get a better bottom side. Maybe I'll just cover it with two-component adhesive.
@Fairywren_1050387 looks good! if you have stringing from the PETG, using a heatgun or lighter to remove them works perfectly
@Adrian_271120 The bridges are uneven and there are gaps between them. Since I would like to put the sieve into the shower drain this would be too perfect for building up muck. So epoxy it is :-)