Abstract: A refillable cosmetic product container device. The casing is configured to receive a refill configured to contain the cosmetic product. The casing includes an opening forming a casing neck and is configured to receive the refill in a reception volume defined by an inside wall of the casing. The casing further includes a ring connected to the neck, the ring at least partly covering a portion of the inside wall of the casing forming the neck. The ring includes an inside surface connected to a member of elastomer material which is at least partly in relief relative to the inside surface of the ring. The casing thus formed can hold a refill in the reception volume, by virtue of the members in relief of elastomer material formed on the inside surface of the ring. The invention also relates to a cosmetic product container device that includes such a casing and a refill.

Abstract: A refill for a container device for cosmetic product that includes a vessel configured to contain such a product, the vessel including a lateral wall. The lateral wall of the vessel has, over at least part of its outside surface, a member made of elastomer material connected to the vessel and which is at least partly in relief in relation to the outside surface of the lateral wall of the vessel. The refill thus formed is able to be held in a casing of suitable shape, by virtue of the members in relief of elastomer material formed on the outside wall of the vessel. The invention also relates to a casing for a cosmetic product container device including a casing and such a refill.

Abstract: A refillable cosmetic product container device that is configured to receive a refill configured to contain the cosmetic product by an opening in order to put it in place in a reception volume defined by an inside wall of the casing. The inside wall has, over at least part of its surface, a member made of elastomer material connected to the casing and which is at least partly in relief relative to the inside wall of the casing. The casing thus formed is able to hold a refill in the reception volume, by virtue of the members in relief of elastomer material formed on the inside wall of the casing. The invention also relates to a casing for a cosmetic product container device comprising a casing and such a refill.