preemo - 13" Cone Percolator BongThe Preemo 13 inch Cone Percolator Bong is built with a solid cone percolator, expertly designed with multiple slits for the best aeration. When you take a hit, the smoke passes through these slits, breaking up the bubbles and ensuring each puff is smoother than the last. You get a cooler, purer, filtered smoke thats easy on the lungs and rich in flavor. With a flared mouthpiece and matching accent color, this cone perc bong looks as good as it hits.