Easter eggs with wavy design. You get 3 stl files. They are easy to print since retraction is not needed. Each layer (except for initial one) is one perimeter, therefore the printer head just goes round and round, starting next layer at the same point where it finished the last one. You can also use vase mode. These models are available under a Private Use License. To unlock commercial rights, you need to be an active subscriber to a membership plan. 3D printing settingsNozzle: 0.4Line width: 0.35Layer height: 0.32Perimeter (wall line count): 1Infill: 0%Bottom layers: 1Top layers: 0Printable in vase / spiralized mode