You can print this ping pong paddle with custom infill types in your slicer.
Use 15% infill.
Make sure to set top and bottom layers to 0, with this way it will be "Airless" and it makes your paddle silent
I printed with three color combination using BambuLab AMS to resemble the real look of ping pong paddle.
For blade use PETG and for the handle I would recommend to use TPU, as it will be more grippy and durable.
There are separated and merged paddle stl files for easy paint or same color paint, respectively.
I have attached print profiles for BambuLab X1C in Orca Slicer
Here is the video about it: https://www.instagram.com/reel/C5asB9IL1Xx
Don't forget, you should have Partner membership for commercial use of the files