Nylon Twisted Handle Test Tube Pipe Cleaning Brushes 
	 
	 
	 
	
		
			
				
					 
					
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					From the ultra small to large, AO QUN has a pipe tube brush that is the right size to clean your laboratory test tubes. Choose from extra long- small diameter brushes or from the standard size pipe tube brushes. All brushes are made of nylon bristles imbedded in twisted stainless steel wire.  
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	01-Product 
	Description 
	
 
	
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		The function of a pipe tube brush cleans the test tubes used in a science laboratory. 
	
 
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		They consist of twisted wire handles connected to bristles that are made of Nylon. 
	
 
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		pipe tube brushes come in a variety of sizes to accommodate the tubes they are designed to clean.  
	
 
	
	02-Product 
	Specification 
	  
	
 
	
 
	
 
	Brush head can be processed into a fan shape, circle shape, plastic end and so on. 
	
 
	Brush bottom can be made into: cut off, hoop, plastic handle. 
	The stem can be made of two steel wire or 4 steel wire, etc.