Selby's Crystal Clear Self Stick Bumpers For Glass are Non-Skid Clear Butyrate bumpers that adhere to shelf rests and table tops to accommodate glass shelves safely. Sold in boxes of 1000 pieces, mounted on peel-off sheets of 200.
Also used as door bumpers on glass and wood doors.
XCLEARPAD 1/2" diameter x 1.5mm (1/16") thick
XTHCLRPAD 1/2" diameter x 3.5mm (3/16") thick