18mg THC 2mg CBD Transdermal Patch Mary’s award-winning patches are born out of a commitment to accurate dosing and the application of advanced delivery methods. Offering a quick onset and unsurpassed duration, Mary’s patches are 2×2 squares, easy to use, and adhere simply to any veinous part of the skin for discreet, all day (or night) relief. Single Dose Packaging | 10mg CBD | Cannabidiol THCa | Tetrahydrocannabinolic Acid CBN | Cannabinol CBD:THC 1:1 | Cannabidiol/Tetrahydrocannabinol Single Dose Packaging | 20mg THC Indica | Tetrahydrocannabinol THC Sativa | Tetrahydrocannabinol