Question: To prevent noisy kitchen sinks
Options:
If your kitchen sinks make a lot of noise when you pour water or put dishes into them, fill the gap between them with a metal spring.
If your kitchen sinks make a lot of noise when you pour water or put dishes into them, fill the gap between them with expanding foam.
Answer: If your kitchen sinks make a lot of noise when you pour water or put dishes into them, fill the gap between them with expanding foam.