The GLK brand is owned by Powerthink Technology Co., Ltd. and the brand logo is a leaf made up of GLK letters, representing Gentle (Gentle people), Great (Wonderful Experience), Green (Green Tobacco), General (Adaptation Generalization), Global (Global Market). Product design emphasize quality and color matching, combined with core patented component, is committed to bring great experience to adult smokers as the goal. The brand slogan is “Gentle always enjoys great experience”.