Your workshop will be held at my SF Studio at 1340 Bryant Street. All glass materials are provided. Instructions for installation will be reviewed. Power source is not provided - all instructions for ordering will be provided and they cost approximately $40, it’s all very easy. My phone number is 561.901.1982 in case anything comes up. There are no refunds for cancellations, but we can reschedule. I prefer a reschedule request at least 24 hours in advance.