Abstract: A rotatable self-lam for attachment to an elongate object can be made by variations to conventional self-lams. In some forms, the rotatable self-lam can be made by folding a portion of the head end of the self-lam onto itself to provide an adhesive-free length which is first wrapped around the elongate object during marker application. In other forms, a bifurcated release liner can have a portion proximate the head end of the marker which can be removed to help template or accommodate the fold to create the adhesive-free length or can have a portion proximate the head end which is retained when the portion proximate the tail end is removed such that the retained portion of the release liner provides an adhesive-free surface during application.

Abstract: A rotatable self-lam for attachment to an elongate object can be made by variations to conventional self-lams. In some forms, the rotatable self-lam can be made by folding a portion of the head end of the self-lam onto itself to provide an adhesive-free length which is first wrapped around the elongate object during marker application. In other forms, a bifurcated release liner can have a portion proximate the head end of the marker which can be removed to help template or accommodate the fold to create the adhesive-free length or can have a portion proximate the head end which is retained when the portion proximate the tail end is removed such that the retained portion of the release liner provides an adhesive-free surface during application.

Abstract: A dye-based, multilayer time-indicating label without initial gray time comprises a multilayer first part and a multilayer second part. The first part comprises a topsheet in contact with an enhancement layer and an optional reference layer, and the enhancement layer is in contact with a timing layer. The second part comprises a dye layer, an optional dark layer, and a substrate layer. The timing layer and the dye layer are separate from one another, and are optionally protected by one or more release liners. To activate the indicator, the timing and dye layers are separated from the one or more release liners and then joined to one another.

Abstract: A multilayer time indicator comprises a multilayer first part and a multilayer second part. The first part comprises a topsheet in contact with an enhancement layer and an optional reference layer, and the enhancement layer is in contact with a timing layer. The second part comprises a dye layer, an optional dark layer, and a substrate layer. The timing layer and the dye layer are separate from one another, and are optionally protected by one or more release liners. To activate the indicator, the timing and dye layers are separated from the one or more release liners and then joined to one another.