A marker ensemble includes a multi-purpose marking tool and a sharpener. The marking tool has a shell, retention sleeve, compression spring, control tab, reversible disk holder, and cap. The shell has an exit opening, an access opening with a mounting socket, and a medially located lateral control slot through which the control tab extends. The retention sleeve has a collet, compressed by the compression spring and uncompressed by the control tab. The disk holder has a body with a retention ridge and a pair of lugs extending from each end to retain a marking disk. One marking disk has a circular periphery and the other marking disk has a toothed periphery. The cap is mounted upon either end. The sharpener includes a blade with a sharpened edge secured to a body with an upper surface, a peripheral surface with a shoulder, waist, and hip, and a lower surface.

A marker ensemble includes a multi-purpose marking tool and a sharpener. The marking tool has a shell, retention sleeve, compression spring, control tab, reversible disk holder, and cap. The shell has an exit opening, an access opening with a mounting socket, and a medially located lateral control slot through which the control tab extends. The retention sleeve has a collet, compressed by the compression spring and uncompressed by the control tab. The disk holder has a body with a retention ridge and a pair of lugs extending from each end to retain a marking disk. One marking disk has a circular periphery and the other marking disk has a toothed periphery. The cap is mounted upon either end. The sharpener includes a blade with a sharpened edge secured to a body with an upper surface, a peripheral surface with a shoulder, waist, and hip, and a lower surface.

A device configured to facilitate the application of a liquid solution to the surface of the skin of a user via a series of stone and/or crystal roller balls. The apparatus is equipped with several roller beads which are in contact with the solution. The solution is preferably housed within a container, and the roller beads are incorporated into a head and/or end of the container. The stone rollers ensure that the solution is applied evenly via multiple rolling points to deliver the solution to the skin from underneath the roller beads. Stone/crystal employed in the creation of the rollers is preferably rose quarts or jade, although other minerals may be used.

The marker rotation and retention device maintains multiple markers together, making it easier for a user to maintain the markers as a set. Optionally, the marker rotation and retention device includes angular rotation stops that are able to hold the angular position of specific marker with respect to its neighbors. This allows the user to easily withdraw and replace a specific marker by keeping the entrance to the cap exposed.

The marker rotation and retention device maintains multiple markers together, making it easier for a user to maintain the markers as a set. Optionally, the marker rotation and retention device includes angular rotation stops that are able to hold the angular position of specific marker with respect to its neighbors. This allows the user to easily withdraw and replace a specific marker by keeping the entrance to the cap exposed.

A tool for marking livestock is a cylinder of marking material enveloped by a sheathing. The sheathing is segmented annularly at intervals along the vertical axis and each segment and is cut vertically so that it can be removed in sections to gradually reveal more of the marker.

A tool for marking livestock is a cylinder of marking material enveloped by a sheathing. The sheathing is segmented annularly at intervals along the vertical axis and each segment and is cut vertically so that it can be removed in sections to gradually reveal more of the marker.

A tethering device for a utilization device (pen, marker, glue stick, etc.) having a cap. The tethering device maintains a connection between the utilization device and the cap during use of the utilization device. The tethering device comprises first and second adhering elements which conform to and adhere to an outer surface of at least one of the utilization device and the cap and an elongated flexible band having two ends positioned and connected to the first and second adhering elements respectively to flexibly connect the first and second adhering elements. The band has an effective length between the respective first and second adhering elements which is sufficient to permit the removable and replaceable cap to be removed from the utilization device and replaced thereon when the first and second adhering elements are adhered to the respective surfaces of the utilization device and the cap.

A tethering device for a utilization device (pen, marker, glue stick, etc.) having a cap. The tethering device maintains a connection between the utilization device and the cap during use of the utilization device. The tethering device comprises first and second adhering elements which conform to and adhere to an outer surface of at least one of the utilization device and the cap and an elongated flexible band having two ends positioned and connected to the first and second adhering elements respectively to flexibly connect the first and second adhering elements. The band has an effective length between the respective first and second adhering elements which is sufficient to permit the removable and replaceable cap to be removed from the utilization device and replaced thereon when the first and second adhering elements are adhered to the respective surfaces of the utilization device and the cap.

A pen includes a pen tube, a connection structure, a cap and an elastic unit. The pen tube includes a pen tube case and a thread portion provided at the pen tube case. The connection structure includes a main body, a corresponding thread portion and an elastic unit fastener. The corresponding thread fastener is located at the main body and is for joining with the thread portion. The elastic unit fastener is provided at the main body. The cap includes a cap case and an elastic unit corresponding fastener provided at the cap case. The two ends of the elastic unit are respectively fastened to the elastic unit fastener and the elastic unit corresponding fastener.