2 MIL (200 GA) PVC Shrink Seamless Tubing. Converted from plastic tubing to exacting specifications, cut shrink bands are the cost effective choice for securing caps, lids, and closures with easily recognized tamper evidence. Lay Flat Width sizes are available from 20 mm to 400 mm. Both Perforated or Non-Perforated tubing is available. Clear, colored (wide variety of Pantone colors) and Sealed for Your Protection Tubing (SFYP) is also available.