Double-coated (double-sided) tapes have adhesive on both sides, designed to bond two different surfaces together. A carrier holds holds the adhesive layers on each size, and can vary in material and size based on application needs. Double-coated tapes can have the same adhesive on each side, or two different adhesives that better perform with specific substrates. These tapes can be used as an alternative to traditional liquid adhesives, mechanical fasteners, or welding. Ellsworth Adhesives supplies structural VHB and removable double-sided tapes in a variety of colors and widths from 3M, Bergquist, and STM.