Sponge Inserts for Sponge Electrodes

Sponge Inserts for Sponge Electrodes

2001 24 Sponge inserts (2" x 2")

2003 24 Sponge inserts (4" x 4")

2005 12 Sponge inserts (3.5" x 7")

2007 12 Sponge inserts (8" x 10")