100pcs / Box 5 Inch 8 Holes Round Disc Sanding Sandpaper 125mm Yellow Sand Flocking Sheet, P60, P80, P100, P120, P150, P180, P220, P320, P400, P600, P800 water testing kit price 5% and 74%

5% and 74%

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specifications :

The lung model with larynx is first class

100pcs / Box 5 Inch 8 Holes Round Disc Sanding Sandpaper 125mm Yellow Sand Flocking Sheet, P60, P80, P100, P120, P150, P180, P220, P320, P400, P600, P800 water testing kit price 5% and 74%1. Material: aluminum oxide abrasive 2. Backing base: backing velvet 3. These sanding discs are perfect for grinding and finishing on metal and non metal, wood, rubber, leather, plastic, stone, glass and other materials 4. Aluminum oxide grit abrasive provides faster sanding speed and greater durability 5. The sandpaper sheet will not slip during the polishing process, improving work efficiency and ensuring your safety 6. 8 hole dust collection design