My idea for creating this model is that shells can also be an ideal lampshade for bedside lamps.

I didn't use PLA, but I usedPVB filament<strong>, because it is easier to post-process.
 

Just spray it with isopropyl alcohol and let it dry.

This is enough to hide the print lines and achieve the glossy finish it has.

Fill rate: 10%

The nozzle size is 0.4mm.

The floor height is 0.2mm.

The printing speed is 200 millimeters per second.

No support is needed. It is recommended to use a raft.

Number of walls: 2

After printing and post-processing, I will paste it onto the document I'm working on.The items purchased on AliExpressOn the light source:
https://es.aliexpress.com/item/1005003775560471.html?spm=a2g0o.productlist.main.25.2146yLmIyLmI54&algo_pvid=f8d079fc-ebd2-407d-b113-4d771d599546&algo_exp_id=f8d079fc-ebd2-407d-b113-4d771d599546-12&pdp_npi=4%40dis%21EUR%