Success! Your experiment worked and the result is this petri dish is full of green fluorescent protein modified bacteria. What a sight! This mask will put a smile on your face and glows in the dark! The petri dish will be white outside the darkroom. Also available with a metallic silver print.
This 2-ply cotton fitted face mask is designed, handmade, and printed in Ann Arbor, Michigan. One size fits most adults.
$2 donated to STEM for Her
for every mask sold
Made from 2 layers of 100% cotton fabric with polyester and natural rubber elastic.
- Hand wash or machine wash on the delicate setting
- Hang dry
- Iron on low on reverse of print if necessary
Customer photos courtesy of Dr. Mark Martin of the University of Puget Sound