New Siemens Size 4 LIFE/Slim Tubes. Two tubes per pack, one left and one right tube.
Select size you currently have. Size is indicated on the tip of the
tube where the dome is placed. They are also color coded, red for right
and blue for left. If you happen to wear different sized tubes on each
ear (e.g. size 1 on left ear and a size 2 on right ear), please contact
seller prior to ordering. Dome tips (aka Siemens Life-Tip Domes) are
sold separately. View images carefully and contact seller for assistance
if needed.