The Brown-Noise Night Library
$15.00
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The Brown-Noise Night Library
$15.00
Sound that covers the lawnmower, the TV and the neighbor. 8-hour brown noise, rain and fan tracks tuned for the flat speaker of the Dual-Clearance Sleep Mask, with the right volume for each.
Digital library with guide (PDF). Sent to your email right after purchase. Free with every Dual-Clearance Sleep Mask set.