Kava GO Brand is Premium Kava Roots ready for export. Kava Plants range from 3 years upto 10 years. Kava Roots is divided into 4 categories; 1. Blue Label - 3 to 4 years 2. Red Label - 5 to 6 years 3. Green Label - 7 to 9 years 4. Black Label - 10 years and above The above is hand picked and tested for quality before packed into the above categories.