●?【Advantage】- PVC tubing smooth inner surface is easy to flow and clean. ●?【Feature】- Plastic Flexible Hose Measures 3mm inside diameter by 5mm outside diameter by 3.28-feet total length. ●?【Please Note】- If you buy 2pcs, you will get two 1-meter-long PVC tubes, not one 2-meter-long PVC tube ●?【Application】-PVC tubing is good as air hose,water pipe, oil line, suited for water supply pipe, oil tubing of low pressure system, etc. ●?【Tips】- Pvc transparent tube has a certain plastic taste.