All you get is a bunch of we,re sorry ? Have been trying sense January . Have called ever Two weeks! Been told that the supply would be shipped ??? It is now March 29,2020! Doctor office contacted them was told everthing was correct and would be forth coming ? Two days later received letter stating needed more information to fill order? I just cannot under stand why so much of a proble don't gettm ,after so many calls . All I ever get is We're SORRY FOR THE PROBLEM. Just don't get it!!!!!!!! User's recommendation: Check the Intern net before you try this supplier !!!!