This is a set of cups and vases with bumpy surface. These models are 3D printable.You can print it with perimeters (e.g. 0,2mm layer height, 3 perimeters, 6 bottom layers, 0 top layers, 0 infill) or using VASE mode as well.
Tips:In slicer you can further modify these shapes by stretching (one directional scale in X, Y or Z), cutting, mirroring and make many more variants.Try out my free set of cups and vases (Cups and vases - wrinkled surface).
Also check out:https://www.printables.com/social/52878-rorys3d/models