Adams double sided small suction cups are an ideal spacer-gripper for transporting glass sheets or other fragiles.
Not recommended for back to back hanging purposes.
These suction cups separate and cushion parallel surfaces. Double sided suction cups are sometimes used as stabilizers for glass table tops.
When applying double sided suction cups, first press on to the fixing surface and then firmly re-press and work the centre and edge of the outer facing cup in a circular motion. This ensures the removal of the air behind the suction cup to obtain a good air tight seal. Sometimes a "click" sound can be heard as this is done.