The Cold Hearted Glycerin Stacker Beaker Bong from Pulsar is a 14-inch (35.5 cm) Valentine's-inspired glass piece from the Sweet Hearts Collection, just like the Effortless Love Bong. Made from sturdy borosilicate glass, this innovative piece features a detachable upper glycerin coil chamber packed with freezable liquid, allowing you to pop the coil into the freezer for an hour, then reconnect for ice-cold vapor. Just like the brand’s Acid Rainbows Bubble Bong, the Cold Hearted Glycerin Stacker Beaker Bong comes with accessories, including a 14mm female joint and a matching 14mm male herb slide with an adorable heart-shaped handle, while the modular construction makes disassembly and cleaning a breeze. Ideal for dry herbs, this glass piece keeps every pull refreshingly icy!