Black Leaf - 3-arm Tree Perc Precooler - Choice of 3 colorsThis exciting 3-arm slitted tree perc precooler bong attachment from Black Leaf adds the smooth smoke cooling and diffusi...
Black Leaf - 3-arm Tree Perc Precooler - Choice of 4 colorsThis exciting 3-arm slitted tree perc precooler bong attachment from Black Leaf adds the smooth smoke cooling and diffusi...
Black Leaf - Triple-Chamber Circ Perc Precooler - RastaWith this precooler from Black Leaf you get a cool-looking bong attachment packed with features! The diffuser downstem featur...
Black Leaf - 4-arm Perc Precooler with Adapter - Choice of 3 colorsThis exciting piece from Black Leaf has a 14.5mm joint, and will fit nearly any bong in your collection with the ...
Black Leaf - 5-arm Perc Precooler With AdapterThis clear glass bottle-shaped precooler features a slitted 5-arm tree perc and comes with an 18.8mm > 14.5mm adapter, so you can add ...
Black Leaf - 8-arm Perc Recessed Joint Precooler With AdapterThis sweet little glass cylinder looks especially sleek with its 18.8 Dewar-style recessed joint for a clean silhouette...
Black Leaf - 8-arm Tree Perc PrecoolerThis new precooler from Black Leaf features a slitted, reinforced 8-arm tree percolator, allowing you to add luscious, bubbly smoke diffusion ...
Black Leaf - 8-arm Tree Perc Precooler - Blue - 14.5mm with AdapterThis new precooler from Black Leaf features a slitted, reinforced blue glass 8-arm tree percolator, allowing you ...
Black Leaf - 8-arm Tree Perc Precooler - Blue - 18.8mmThis new precooler from Black Leaf features a slitted, reinforced blue glass 8-arm tree percolator, allowing you to add luscio...
Black Leaf - 8-arm Tree Perc Precooler - Recessed JointThis bong attachment is one in Black Leaf's series of recessed joint precoolers, and features a slitted, reinforced 8-arm tre...