Hey Harry - can we please add the following under the warnings on California retailer product pages / California Marketplace? Ideally, it would be just for vapes, but it will take all product pages if needed.
Warning: A spent cannabis cartridge or All-In-One should be appropriately disposed of as hazardous waste at a household hazardous waste collection facility or other approved facility. These products should not be disposed of in the trash or recycling streams.