M22 Pressure Washer Sand Blast Lance Wand Attachment3M High Pressure Sand Blaster M22 Quick Connector Wet Sandblaster Attachment Description Sandblasting Components Are Made of Durable Materials, Corrosion Resistance, Wear Resistance, Stable Performance and High Reliability. Effectively Remove Rust, Old Paint, Varnish, Hard Dirt, Etc. Blasting Guns Use Baking Soda, Dry Silica Sand or Washed Dry River Sand. With M22 Quick Connector. Specifications: Material: metal + Plastic Colour: silver + Red Max