this is the safer choice

As always use discretion

to reach the air and the cavities

000040m3 Unit Of Measure 8Lb

the glue used to adhere the foam to the Styrofoam block with dissolve

Sebo XP30 Upright Vacuum Cleaner Hydroforce Injection Sprayers this is the safer choiceThe SEBO XP30 is a commercial grade upright vacuum engineered for medium to large carpeted and mixed floor environments ideal for carpet cleaners, commercial contractors, offices, hotels, and any high traffic facility that requires reliable, efficient deep cleaning. Key Features & Technical Advantages Wide 44 cm cleaning path covers more area per pass, enabling faster job completion and higher productivity on large carpeted spaces. 890 W single motor