Try MaryÕs Elite CBD Patch for a controlled CBD release to any target area of your skin. Simply place the patch on the desired area and enjoy a CBD release for 8-12 hours. The Elite CBD Patch is a convenient way to get the topical CBD you need during a busy day. 2_ x 2_ square patch.10mg CBD patch. Gradual CBD release over 8-12 hours. Latex-free. Hypoallergenic foam backer. Pharmaceutical grade adhesive. Enjoy 8-12 hours of controlled CBD release.ÊThereÕs a grand total of 10mg CBD per patch, which will release gradually throughout that time.