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How Stuff Works Masks

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Get 20% OFF when you buy 4+ masks!
*Cannot be combined with additional sales/discounts.

SYSK Army Logo Mask

by SYSKArmy
$10

Helvetica Hosts Mask

by sysk
$10

Jeri Quote Mask

by sysk
$10

SYSK Army - White Logo Mask

by SYSKArmy
$10

Lunar Beavers Mask

by symihc
$10

Handy Search Bar Mask

by sysk
$10

Vitamin SYSK Mask

by sysk
$10

SYSK Army - Black Logo Mask

by SYSKArmy
$10

I Heart Exhumations Mask

by symihc
$10

Petrifying Gaze Mask

by STBYM
$10

Ducking Mask

by symihc
$10

Flaming Death Bolts Mask

by SYSKArmy
$10

Stuff you should know Mask

by RecoveryTee
$10

Evolution of Ballet Mask

by symihc
$10

Great Band Name Mask

by sysk
$10

Josh Sent Me Mask

by sysk
$10

SYSK: Live in BK Mask

by sysk
$10

Gancho Ganev Mask

by sysk
$10

Stuff you should know. Mask

by RecoveryTee
$10
Masks sold on TeePublic are for general public use only. They are not intended for use in medical settings and are not designed to prevent transmission of disease. More legal info here.

Mask FAQ

Where can I find other stuff you should know designs?
In addition to stuff you should know designs, you can explore the marketplace for podcast, howstuffworks, and history designs sold by independent artists.
What material is this item made of?

Mask measures 7" wide by 4" tall (with pleats collapsed), excluding ear loops. Sublimated polyester exterior with a soft microfiber lining for added comfort and improved fit - pleats allow the mask to expand for increased coverage and adjustable sliders on the elastic ear loops keep everything securely in place. Lining allows for insertion of additional mask or filter - not included - between layers as desired. Elastic loops are 63% polyester, 37% latex. Printed and assembled in the USA, machine washable. Learn More »

What USA ship methods are available?

Standard (6-8 Business Days)

FedEx Air (4-6 Business Days)

Estimates include printing and processing time. More Shipping Info »

What Is The Return/Exchange Policy?

We want you to love your order! If for any reason you don't, let us know and we’ll make things right. Learn More »

Due to the nature of this product, returns and exchanges will only beaccepted for defective items.