Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including colorant(s), an exposed first outer surface, an exposed second outer surface, and a recess in the first outer surface not reaching the second outer surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes colorant(s). The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including colorant(s), an exposed first outer surface, an exposed second outer surface, and a recess in the first outer surface not reaching the second outer surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes colorant(s). The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

A jewelry ring sizing system is disclosed that has an outer jewelry ring, an endless elastomeric ring, and an inner endless ring press-fit within the outer jewelry ring in a concentric orientation relative thereto with the endless elastomeric ring encapsulated between the outer jewelry ring and the inner endless ring.

A wearable electronic simulated smoking device (100, 100′, 100″) is provided for delivery of a desired active ingredient responsive to a user's inhalation through the device (100, 100′, 100″). The device (100, 100′, 100″) includes an elongated tubular member (110) having at least one reversibly bendable portion (112, 112a, 112b) to at least partially encompass a portion of a user's body and is releasably retainable thereat. Device (100, 100′, 100″) includes a nebulization chamber 140 supplied with a liquid smoking composition (132) held in a fluid container (130) and enabled by a controller (150) responsive to detection of a user's inhalation through the device (100, 100′, 100″).

An article of jewelry including a housing that permits passage of a near field communication signal, the housing characterized as having a lower layer joined to an upper layer; a near field communication (NFC) chip housed within the housing; a gemstone covering the upper layer of the housing; and a bezel substantially surrounding the outer perimeter of the housing and on a same plane as the NFC chip, wherein the bezel is formed from a highly electrically conductive material, further wherein the bezel permits near field communication with the NFC chip.

A self-defense ring having a single protrusion in the shape of a talon or claw to increase gripping strength and/or to increase open hand strike capability in case of attack by an assailant. The ring may be also worn during daily routines without causing injury to the user or to others.

A method which results in enhancing the aesthetic beauty of prongs used to retain stones in a jewelry setting. The invention also includes the final prong appearance and cuts on different shaped prongs. The prongs are used to retain precious stones including diamonds, and are also used to retain semi-precious stones. The jewelry products in which the present invention prongs are used include rings, earrings, pendants, bracelets, bangles, any other jewelry pieces where prongs re used to retain at least one stone. The prongs have the tops modified with a stylized faceted setting. The prongs are cut with a full prong having a double cut and a single prong having a half shape. The prongs are cut with many different shapes including round, square, diamond, flower, oval and marquise.

A light-emitting jewelry piece includes a gemstone, a head, and a mounting. The head is configured to interconnect the gemstone to the mounting. The mounting is arranged to secure the light-emitting jewelry piece to a person or a personal adornment.

A jewelry item has a ring part pivotally attached to a closure at one end, the closure comprising a ring continuation arm pivotally attached to the ring part, and a bias arm which in turn has a spring part and a lever pivotally attached to each other, the bias arm being rigidly attached to the ring part, so that as the ring part is opened, the lever rotates inwardly, pulling the pivoted end of the spring part, the spring part having a natural shape of smaller circumference than the ring itself so that once a certain extent is reached, the spring part pulls the lever to allow the spring part to attain its smaller diameter and thus establishes a stable open position. On closure of the ring part, the lever pushes the spring part outwardly towards the ring continuation arm to establish a second stable position to close the earring.

A jewelry item has a ring part pivotally attached to a closure at one end, the closure comprising a ring continuation arm pivotally attached to the ring part, and a bias arm which in turn has a spring part and a lever pivotally attached to each other, the bias arm being rigidly attached to the ring part, so that as the ring part is opened, the lever rotates inwardly, pulling the pivoted end of the spring part, the spring part having a natural shape of smaller circumference than the ring itself so that once a certain extent is reached, the spring part pulls the lever to allow the spring part to attain its smaller diameter and thus establishes a stable open position. On closure of the ring part, the lever pushes the spring part outwardly towards the ring continuation arm to establish a second stable position to close the earring.