4" Inch 18mm/14mm Downstem Glass Slide Black MATRIX Perc Diffuser

4" Inch 18mm/14mm Downstem Glass Slide Blue MATRIX Perc Diffuser

4" Inch 18mm/14mm Downstem Glass Slide Green MATRIX Perc Diffuser

4" Inch 18mm/14mm Downstem Glass Slide Crystal Diffuser For Water Pipe Smoking

4" Inch 18mm/14mm Downstem Glass Slide Full Black MATRIX Perc Diffuser

4” Inch Matrix Perc Downstem 14mm Glass Bong Bubbler Water Pipe

4” Inch Showerhead Perc Glass Downstem 14mm Bong Water Pipe Bubbler

4" Inch 18mm/14mm Downstem Glass Slide Full Green MATRIX Perc Diffuser