Search Cigars and Tobacco FAQs FAQs / Cigars and Tobacco What do I need to know to protect my premium cigars? We’ve consolidated some of the basics for protecting your cigars in this video complication – #AskBoveda Tobacco 101 Related Topics What Boveda RH do I need for tobacco? What do I need to know to protect my premium cigars? When do I replace my Boveda? How many Boveda do I need? Can I calibrate my hygrometer using any RH Boveda?