The below table compares the size of different types of beads when dehydrated and hydrated.
Regular Beads
Dry (left) & Hydrated (right)
Large Beads
Dry (left) & Hydrated (right)
Marble Beads
Dry (left) & Hydrated (right)
Rock Soil
Dry (left) & Hydrated (right)
Gel Cubes
Dry (left) & Hydrated (right)
Jumbo Balls
Dry (left) & Hydrated (right)