Single dome shaped percolator with 3 holes. 19mm Joint size. Round bottom percolator bong. Ice Catcher notches. Deep Green Color. This bong will cool off your smoke for smooth hits. A percolator acts to force smoke through long chambers which further filters the smoke and smoothens it. This 8 inch percolator has a single dome shaped diffuser. This percolator comes in a gorgeous green color. Pipe comes complete with ice catcher for a further superior smoke! 19mm down stem with diffuser slotts and 14mm matching dry herb bowl with green accent included. All of our glass items are individually hand-blown and beautifully handcrafted.