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Manta PRO Sleep Mask vs Plank Firm vs Manta Sleep Mask

Side by side from 52 real reviews. Every count is the same as on each product’s page.

Reviews

70 signal

22 reviews

60 signal

17 reviews

69 signal

13 reviews

In short

Most owners find it comfortable once the strap and cups are adjusted, and several say it suits side sleepers and lasts for years.

Owners disagree on feel, with some calling it very firm and others softer than expected.

Fully light-blocking, including for side sleepers and with CPAP; stiff cups need a break-in period.

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Specs

Type
Sleep mask
Firmness
Not listed
Height
Not listed
Notable features
C-shaped eye cups, 100% blackout, ventilated
Type
Foam
Firmness
Firm, Ultra-Firm
Height
9.5 in
Notable features
flippable all-foam
Type
Sleep mask
Firmness
Not listed
Height
Not listed
Notable features
100% blackout eye cups, adjustable fit

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