PyMOL has a web-like, Mesh representation, as shown in the example images below.
Using the internal GUI, you may enable mesh by clicking the box with the letter S in it and selecting mesh.
# show the selection, SEL, in mesh show mesh, SEL # using the 'as' keyword as mesh, SEL
select B, i. 40-110 show mesh, B
- Mesh doesn't ray trace well in set [ray_trace_mode]], 3. Try setting this to 0 if you mesh looks wonky.