The best bongs are both beautiful and efficient, like this Coil Perc Straight tube water pipe, from Nucleus. You'll love having a smoke sesh with friends while marveling at it's innovative design and ever so smooth hits. Why is the smoke so good from this water pipe? It's all about the coil percolator: the intricate glass coil has two tiny holes in it that helps to filter smoke through the water in the bong. Because the smoke must travel a greater distance by going through the entire coil, it has a chance to diffuse and cool down, giving it a fantastic flavor. This straight tube bong also has a built in ice catcher at the top, so adding ice is a breeze with the small indents near the mouthpiece., and you'll really be able to taste the difference with a few ice cubes. This 14mm 45 degree female bong works with any matching male accessories, and comes with a complimentary male bowl.