Stay stocked and ready for any session with the Glass Diffusor Downstem 14mm (5 Pack). Choose from four different sizes (6cm, 11cm, 14cm and 17cm) and ensure you always have the right fit on hand for your favourite bong. Each stem is made from tough, heat-resistant borosilicate glass and features precision slits at the base to create smooth, bubbly hits with better airflow and cleaner flavour. Designed to suit any 14mm male joint, it’s a solid upgrade that saves you time, hassle and cash in the long run.