Silicone Tubing ID 0.5 1 2 3 4 5 6 7 8 9 10 mm OD Food Grade Flexible Tubing Pipe Temperature Resistance Nontoxic Transparent
https://www.vogueparade.com/shopping/EN/200282142/1/1005003395905143/silicone-tubing-id-05-1-2-3-4-5-6-7-8-9-10-mm-od-food-grade-flexible-tubing-pipe-temperature-resistance-nontoxic-transparent//