IMPORTANT UPDATE: its unusable due that cotton is not synthetic material, and can damage RNA sample. so basically just a nice idea, but not useful. I create a removable flock swab holder, that hold ordinary commercial ear stick. It meant for cases that there is no available flock swab. Suggestion of use: 1.Remove one side's cotton from the ear stick. 2.sterilize the ear stick 3.Insert the ear stick to the holder. 4.use it. 5.remove the stick and save it for the test. 6.sterilize the holder. Important Note: I'm not biologist, so i realy don't know if it will work in medical ways