Delivered 16GB memory card instead of 32GB pen drive

Hi this is subhankar samanta.. On 16th Nov, 2017 i have ordered Two 32 GB HP pen drives.. On 23nd NoV i get the delivery.. And found two 16 GB memory card instead of Pendrive.. My order ID’s are 25145483113 & 25145483120.. And if you guys see the invoice there also is written that 32GB pen drive.. I want pen drive or give my money back…