SANDBLASTING PACKAGING KITS: Our pressure washer sandblasting includes 3m hose, 16" pressure washer wand (water input), 15 3/4" sand wand(sand input), a goggle, 4 hose clamps, 4 ceramic nozzles, and 2 rubber bands.WORKING PRINCIPLE: The pressure sandblasting kit is used to inject sand into the water system for cleaning. Use dry silica sand, baking soda or washed river sand for better results.APPLICATION: The pressure washer sandblaster kit is mainly used to remove rust, graffiti, paint and grease baking, and is ideal for household and factory abrasive cleaning!HIGH-QUALITY PERFORMANCE: Sandblasting kits are made of durable materials, brass and stainless steel, which are resistant to corrosion, abrasion, and stable performance. Its working pressure can reach 5000PSI and the temperature can reach 60 / 140 F.EASY to USE: 1/4 inch quick connector on the end of a gun, suitable for most pressure washer. It is one of the best choices for Father's Day gifts.