Wulf Mods Flex Dual Use Concentrate and Dry Herb VaporizerFlex On Your Wulf Pack Get ready to unleash your sessions with the howlingly potent Wulf Mods Flex Dual Use Vaporizer! With the Flex, we set out to flip the script by making dual use vaporizing as convenient as it is fun by equipping it with an easy swap chamber system to instantly switch your device from dry herbs to concentrates and vice versa. For material optimized clouds the Flex has a choice of 4 different temperature settings each catering to