sponges

123456789101112
Across
  1. 3. bread crumb sponge
  2. 5. sponge with holes on top
  3. 9. six-rayed spicules
  4. 10. pretty red color
  5. 11. transparent sponge
  6. 12. common sponge
Down
  1. 1. look like strings on the guitar
  2. 2. typically being barrel-shaped
  3. 4. blue sponge
  4. 6. yellow sponge
  5. 7. sponge that people use
  6. 8. pink and orange sponge