About this 3D model
As a material, I recommend using PETG or ASA due to greater plasticity than PLA since the cap snaps on. I printed the CAP on Bambulab X1C in two colors exactly as shown in the picture. The layer was 0.12 for better details and infill 15%. The supports must be turned on and I recommend printing as shown in the picture to maintain a better visual quality. In case of questions or modifications, please contact me.