Colored glass vape bottles provide UV safety and are best for vapearomen the lengthy-time period storage of e-liquid since nicotine is sensitive to light and heat. When working with Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and vapesaft any rechargeable cells, please be cautious and thoroughly use as they are very delicate to charging traits and will explode or burn if mishandled. Ordinarily, starter vaping gadgets are meant for MTL use