... shape:hemisphere Product specification3M SJ5302A Bumpon Protective Products Clear Round Dot Rubber Sheet material:rubberItem:SJ5302color:transparentshape: hemisphere size:7.9mm ... machine,and make buffer action .3. cushion anything that sits on the desk,shelf,work area,table,floor and etc.4 ... tape: 9075,9080,9448,9672LE,9495LE,9495MP,9690B and so on.4. Electrical tape: 3M1350,1318,74,56,33+,1500,1600 ...