Medium Duty Temporary Polythene Sheeting 132 Gauge | 4Mx50M | Transparent Sheet Wrap | Temporary Protection Against Paint, Dirt, Rain This Medium Duty Temporary Polythene Sheeting 132 Gauge is 4M by 50M. A transparent sheet wrap meant for use as temporary protection against paint, dirt, and rain. Ideal for protection of furniture during building works, and typically used for wrapping materials for protection during despatch, on-site handling and often polytunnels. Not to be used as damp proof membrane.