About this 3D model

Cups! Joy! Made these specifically to test Taulman 618 nylon watertightness and layer bonding. But they have useful finger grips and they look nice so I decided to share. The regular and small tumblers get a really cool triangular tessellation pattern in stl form that looks awesome when printed. The smooth version is, uh, smoother. About the nylon prints: The big cup (smooth) is only 1 perimeter thick and as you can see in the pictures can be crushed without permanent damage. It is very flexible. The small one is 3 perimeters thick and I can barely squeeze the opposing rims together. When I do, it still springs right back.