Piranha Quartz Beaker w/ Thick Bottom Reactor Core Banger Nail Thick Bottom Reactor Core Banger Attached! Standing at 5" tall, this little Piranha Quartz Beaker is ready to get the job done! It has an attached reactor core quartz banger with an extra thick bucket bottom panel and a 'puck' of different quartz called the core reactor. The reactor core 'puck' increases heat retention and improves the vaporization of your waxes and oils. Your concentrates will come in contact with more heated quartz ensuring complete, smooth vaporization. Carb cap included!