Alumina Delta Sanding SheetsStrong water resistance and can be used in both wet and dry environments, Newly developed adhesive improves the abrasion resistance and softness of delta sander pads and has an efficiency high polishing, Good workmanship and long service life. Triangle sandpaper SizeTriangle sandpaper 93*93*93mm - 3.6*3.6*3.6in, with 6 holes for dust extraction - Prevents triangl sander clogs - Ideal for DELTA sanders, For triangle sander, triangular sander abrasive. BackingTriangular sanding sheet Hook and loop sanding sheets, easy and quick to stick, sturdy, durable and practical, sanding triangle good choice for sanding and polishing. Mixed 70 sanding padsDelta 93 sanding pads Each package contains 70 sanding pads triangular, 7 grades from coarse to fine, 10x 60/ 80/120/180/240/320/400 grit, satisfy almost all your general polishing requirements. Wide ApplicationTriangular abrasive Suitable for grinding-polishing and derusting metal and non-metal-leather-wood-plastic-stone-rubber-glass and other materials etc. 70 Pack Detail Sander Sandpaper Sandpaper Hook and Loop Assorted 10 x Grit 60/80/120/180/240/320 /400 grit, 6 holes. 6 hole design for dust collection, to prevent clogging. High quality alumina abrasive, tough and durable. Detail sander pads, hook-and-loop backing for quick assembly. Sanding discs Pads Wear resistance, anti-static and anti-clogging. Suitable for grinding and throwing furniture, wood products, metals, automobiles, etc. Suitable for Delta sanding pads for hand sanders. < p> Suitable for grinding, polishing and derusting of metal, non-metal, bb ois, rubber, leather, plastics, stone, glass and other materials, etc Included in the package 60 Grit Sandpapers x 10 Pieces 80 Grit Sandpapers x 10 Pieces 120 Grit Sandpapers x 10 Pieces 180 Grit Sandpapers x 10 Pieces 240 Grit Sandpapers x 10 Pieces 320 Grit Sandpapers x 10 Pieces 400 Grit Sandpaper x 10 Pieces Abrasive: oxide aluminum Size: 93*93*93mm Pre-punched with 6 holes Backing technique: hook and loop Sanding triangle For triangle sander Abrasive for triangular sander Triangular sanding sheet Reference of grit: 60 - 120Coarse grinding series: used for polishing hard and rough materials, such as metal, wooden products, etc. 150 - 320: Commonly used grit: Used for resharpening coarse grinding. This kind of grit basically can meet not high requirements but can be formed. 400: Fine Grinding Series: Used for mahogany furniture, automobiles, l amber, antiques and other high quality grindings.