The M4A4 | Polysoup skin was added to the Prisma 2 Case on April 29, 2020.

This skin features a colorful abstract pattern resembling splashes of paint or soup, with shades of purple, pink, blue, and yellow.

• DefaultThe standard version of the skin
• StatTrakTracks confirmed kills with this weapon

As a rare Prisma 2 Case skin, the M4A4 | Polysoup has decent demand and value on the Steam marketplace.