There are three ways to make custom keychains from PVC. 2D keychains can be made using a single layer. They can also be made with multiple levels and still be 2D. 3D keychains have a sculpted look and have a more rounded look to them. All three methods of making a custom keychain require a mold. Molds are created in any shape or size and allow for as many colors as you can fit into a design. Logo colors have a thin space between them and designs can be one-sided or two-sided.
