Our endcaps have an increased wall thickness and are made of flexible material, so they provide above-standard protection and at the same time hold well on the pipe during transport and storage. Standard caps are made in red from high-density polyethylene. The size range is from 2 7/8 ” to 16″, which corresponds to common pipe diameters. In reasonable quantities, we can make the plugs in custom color or of another type of plastic. If there is a special requirement, we can offer the design and development of special caps according to the needs of our customers, including the production of the required mold. The table shows the basic types that we offer. The table shows the basic types that we offer, the drawing of the plug is under the link of the pipe diameter.