About

About Caplugs|Shercon Celebrating 75 years in 2023, Caplugs, Inc. is the leader in product protection, masking and custom molding. Offering six manufacturing processes to deliver the parts you need, we are committed to providing our customers with the most options in the industry. We are the leader in custom masking, backed by a catalog of over 13,000 standard parts and a dedicated team of engineers delivering custom designs to meet our customers' unique needs. Our custom process enables us to develop unique solutions more quickly and economically than anyone else in the industry.