YUHETEC Bubble Glass Tube for Sky Solo Plus 8ml / Sky Solo 3.5ml Lab Supplies Centrifuge Tubes
https://www.vogueparade.com/shopping/EN/100003135/1/1005003327264489/yuhetec-bubble-glass-tube-for-sky-solo-plus-8ml-sky-solo-35ml-lab-supplies-centrifuge-tubes//