Size=ID x OD ID OD Size=ID x OD ID OD. Good Quality, Flexible Silicone. Pre-cut Flexible Silicone Tubing. Flexible Tubing for Air, Water, Wine and Beverage. OD: 3mm-60mm. Flexible and Durable - with This Flexible Silicone Pipe, You Can Bend It at Will but It Won't Deform.
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