Named after the legendary "grandaddy purp" strain, we do honor by it with this potent delta-10 cartridge. You will like it on the first hit, its indica characteristics are there for a reason and it's ideal to relax and unwind. Great for stress and anxiety too. If you don't have a vape pen battery, you can purchase one from us. Our batteries are 100% guaranteed to provide a great value for a premium product.