Hi5 Blueberry Lemonade Cannabis Infused Seltzer contains 5mg of THC and all natural fruit flavor. Life gave us lemons, so we added some blueberries (and uh, weed). Two classic flavors perfect for all your summer activities, like napping on the beach, napping by the pool, and even napping in a hammock. Each 12 ounce can is designed to take effect in five minutes.