features:
- and high quality.
- ideal shape and size for back pain treatment.
- it is relatively soft, breathable.
- no additional gel or tape is needed.
- great adhesive strength, flexibility, no smell, etc.
- excellent for applying around joints (wrists/elbows) as well as for flat applications (back/thighs).

specifications:
material: cloth + silica gel
color:white
size: 7.5*5cm/2.95*1.97"

package included:
4 x electrode pads
1 x lead wire