TOUCH SCREEN DIGITAL TEMPERATURE CONTROL WATER PROOF TECHNOLOGY CAN BE APPLY IN DRY OR WET HAIR COME WITH 40 NOTES OFDIFFRENCE SIZE OF PERM RODS SLIDABLE HANGING BAR TO REDUCE THE WEIGHT OF THE PERM RODS 10 GRUPS OF TEMPERATURE CONTROL-INDIVIDUAL Note: All the shipping fees is only for 1 item per order. It calculated by single item/1pcs. All buyer only allow to purchase 1pcs per order. We reserve the rights to terminate the order if buyer order more than 1pcs per transaction.