... Dot Rubber Sheet material:rubberItem:SJ5302color:transparentshape: hemisphere size:7.9mm(w)*2.2mm(h), 3000pcs/case 3M™ Bumpon™ Protective Product SJ5302 ... excellent sound damping and energy absorption. Clear, 0.312 in. wide x .085 in. high.3M Bumpon Protective Products reduce noise, vibration ... ,810,610 and so on. 3M Glue1.Glue: 3MCA40,CA40H;2.DP series Glue: DP100,DP110,DP125,DP190,DP420,DP460,DP8005 ...