Standard size comes with  7"X 4" four layers of sponge inside.. It serves around 20 people.

Large size comes with 8" X 5" five layers of sponge inside. It serves around 30 people

XL size come with 9" and "6" five layers of sponge inside. It serves around 40 people

If you need cake from any other guitar amplifier maker please just contact us.