Rummikub is a tile-based game for two to four players, combines elements of the card game rummy and mahjong.
A retainer is a simple device that helps to correct your bite, as well as sometimes address other conditions. You may have seen people wearing a retainer before, but they are not all that noticeable. A retainer is a small device that is made out of clear plastic, rubber, or even metal. They are custom-made so that they only fit your teeth. They are part of a treatment plan that has likely been determined by an orthodontist.
1 Hawley Retainer. This retainer is made up of acrylic molded to the shape of your mouth and a wire to hold the teeth in place. It is removable, making it easy to clean, and the acrylic is available in a wide range of colors.  Clear Plastic Retainer.