Just some bubbles blowing into water with a rubber tube. Could be used for laboratory foli or boiling water. Some echo, but not too bad if you keep the volume low.

Comments

• 
  starcraicer 1 year, 8 months ago

  good but a little too middle.
• 
  BraveHearthjk 3 years, 4 months ago

  Nice
• 
  vjoe1985 4 years, 8 months ago

  Thank you for the comments! :)
• 
  Mikro93 4 years, 9 months ago

  Good, but a little too short ;)

  Thank you so much!
• 
  gustavpablo55 6 years, 4 months ago

  good but a little too long
  

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