A man wearing a black and white checked shirt and pants and a black and white face mask is leaning back against a black and white checked wall.
Black and white cafe wall optical illusion face mask
Black and white double diamond optical illusion face mask.
A black and white face mask with a harlequin optical illusion design.
A black and white face mask with a time warp optical illusion design.

Exploratorium Optical Illusion Masks

$ 6.50
$ 6.50
Sold Out

Size | Cafe Wall

Show your unique style with the Exploratorium optical illusion mask. There are four different designs to choose from: cafe wall, double diamond, harlequin, and time warp.

Mask is two layers with a filter pocket. Cotton-Polyester blend. One carbon fiber filter is inserted into the mask.  The filter is replaceable—adjustable ear loops. One size fits most. Machine washable. General use mask, not for medical use.

Please note that for hygienic reasons, masks are final sale and cannot be returned or exchanged.