Sleep Environment · Earplugs
Mack's
Declared quality among earplugs · #5 of 19
Typical price
Mack's no longer publishes a page for this product, so there is nowhere to send you. Everything above was read from that page while it was up.
What a 100 means for earplugs
Earplugs rated by how much they actually attenuate, and whether they stay comfortable for eight hours.
This score compares Mack's Ultra Soft Foam Earplugs against 19 other earplugs only. It is not comparable to a score in another category — a mattress and a sleep mask share no attribute, so a single ranking across them would be arithmetic without meaning.
Not declared
Mack's publishes nothing about durability & care, verified & non-toxic. These are left out of the score rather than scored as zero — silence is not evidence of a failing. They are why the score is capped at 89 for this product.