Conical design of the caps, internal lamellas, flexible material such as TPE or clamping ribs ensure optimum fit with maximum protection. KAPSTO^® plastic protective caps are optimized for your individual application – from threaded bolts, pipe ends, SAE connectors and high-voltage connectors to banjo bolts, tapered grease nipples and many other applications. Whether robust, abrasion resistant, temperature resistant, impact resistant or sealing – you will find the right protective caps in different materials such as PE-LD, PE-LLD or EVA. Our most common protective caps are also available in post-consumer recycled material (PCR-PE or PCR-PP) and have been awarded the Blue Angel by the German government.