Marys award-winning transdermal patches are born out of a commitment to accurate dosing through an advanced delivery method. The discreet 22 squares simply adhere to any veinous part of the skin for 8-12 hours of unsurpassed systemic wellness benefits. Available in CBD, 1:1 CBD:THC, CBG, CBN, THCa, Indica and Sativa. Onset: 15 30 minutes Duration: 8 12 hours Dosage: 1 4