Clean the plug thoroughly. It is not necessary to use an autoclave sterilizer to clean plugs for stretches; cleaning the plugs thoroughly in hot, soapy water is sufficient. Allow the plugs to dry thoroughly.
Unwind a small amount of tape from the tape roll. Center this tape strip in the "saddle" area between the two flares of the jewelry. Cut the edges of the tape so that it fits securely.
Wind the tape around the plug, pulling taut so there are no wrinkles or air bubbles. Wrap one or two layers of tape, then cut. The jewelry is ready for use. Add additional layers of tape when you are ready to stretch to the next size.