Well, its better than smoking something artificial right? This is a glow in the dark t-shirt. To get maximum results, keep in bright light before taking into the dark.
Material:100% Cotton (bio-washed and pre-shrunk)
Wash Care:Machine wash. Wash in cold water, use mild detergent, dry in shade, do not iron directly or scrub on print, do not bleach, do not tumble dry. Dry on flat surface as hanging may cause measurement variations.