Home TOPICALS PureRatios Reservoir Patches Prev | Next PureRatios Reservoir Patches Pure Ratios proudly presents the first and only line of patent pending, 96-hour topical reservoir patches. They are naturally pure and additive free Our Topical Patches are: Hypoallergenic and water-resistant Lab tested Made with all natural ingredients No chemical enhancers or adhesive mixed in with reservoir formula Skin tone patch for discrete use 40mg dosage Round design with no corners to cause patch to peel off Last 3-4 days CBD Topical Hemp Patch 40mg Our Topical Reservoir Patches last up to 96 Hours continuous use, are hypoallergenic and waterproof, can be worn while showering, are made with all natural ingredients, have no chemical enhancers or adhesives, 40mg CBD dosage. FOR EXTERNAL USE ONLY KEEP OUT OF REACH OF CHILDREN