Traits

Thick, tiny little nubs. These are too short to bend. 

Similar to the nibs, but these are slightly longer and permanently curled

Looks almost like someone bent these antennae. Knotched antennas can have a curve like shown above and can have hard zig-zag like bends.

Basic shapes such as squares, triangles, stars, and diamonds. Typically are rounded and lack sharp corners

Three solid colors that can take many designs and patterns.

Goo color schemes that use up to three colors with varying shades and tints to create a gradient.

7-11; The more sacks on a Goom typically mean the smaller they are.

Goo combination of monochromatic or two-tone gradients and single or double hues.