This Rock Glass Inline Perc Mini Bong is a true flavor saver for concentrates or dry herbs. The compact design and inline perc provide the perfect amount of filtration while also maintaining maximum flavor. The inline percolator features several upside down slits for great smoke cooling and diffusion. The bent neck prevents bong water from reaching your mouth even in this small compact design. This mini bong features a 14mm female joint and includes a 14mm male bowl piece. The color accents will vary and be chosen at random* If you have a color preference please leave a note when you place your order!