EPN-250 Series Open-End Beveled-Edge Protectors EPN-250 Series open-end beveled-edge protectors allow for hookable lifting. The durable protectors are easy to install and remain securely on pipe until removal. Material: Linear Low-Density Polyethylene Color: Black OE Series Open-End Thread Protectors Traditional Design OE Series open-end thread protectors with traditional design shield threaded pipes and conduits during shipping, storage and transit, including locking bead to fit snugly. Material: Low-Density Polyethylene Color: Various OE Series Open-End Thread Protectors New Tear-Ring Design OE Series open-end thread protectors with tear-ring design include vertical ribs to slide over threads. The newly patented design includes Grip It and Rip It™ technology for quick and easy removal. The OE Series also includes an internal bead that keeps moisture from threads. Material: Low-Density Polyethylene Color: Various Patent No.: 8,051,879 Design 336 * For other material and color options, contact customer service.