Pressure Waher Sandblasting Package Include: 9.8Ft hose, 16" pressure washer wand (water input), 15 3/4" sand wand(sand input), a goggle, 4 hose clamps, 4 ceramic nozzles,2 rubber bands and 1 tape. HIGH-QUALITY:Our sandblasting kit is constructed from brass and stainless steel materials, providing excellent resistance to corrosion and abrasion while ensuring stable performance. It boasts a maximum working pressure of 5000 PSI and can withstand temperatures up to 60°C/140°F, ensuring reliable and long-lasting use. WORKING PRINCIPLE: The pressure sandblasting kit is suction-fed injection of sand into water system, use dry silica sand, baking soda or washed and dried river sand. WIDELY USE:The pressure washer sandblaster kit is great at remove rust, graffiti, paint and grease baking.Plus, they don’t create dust like a traditional sandblaster. Note: Don't use play sand or other generic sand products. Make sure the sand is bone-dry.Dry the sand in the sun until it flows like granulated sugar or salt-with no clumps.The hose must stays clean with no wetness and no moisture!