Each patch contains 40 mg of CBD delivered transdermally for up to 8 hours. These patches are GREAT at combating your pain. The patches are LARGE and there are 3 per package. You can even cut them in half so they go twice as far. All-natural ingredients full of anti-inflammatory properties can provide relaxing muscle relief and remove tension, thereby promoting blood circulation and relieving pain. This Relief Patch provides timed release transdermal infusion - direct entry through the skin - for effectively allowing high doses of CBD.