med-fitiStim 16 x 3.5 mm Pen TENS SELF Adhesive Pads Size 5 cm x 5 cm 2"x 2" Med-Fit Pads use patented hydrogel for a guaranteed long service life.

描述

med-fitiStim 16 x 3.5 mm Pen TENS SELF Adhesive Pads Size 5 cm x 5 cm 2"x 2" Med-Fit Pads use patented hydrogel for a guaranteed long service life.