ottoRING is a "silicone" ring. Moreover, the silicone used is carefully selected and made of materials that are safe enough to be used for food tableware and children's toys, and there is almost no irritation to the skin. Naturally, because it is soft, it fits perfectly to the shape of your finger, and the ring itself deforms according to the shape of your finger when you hold a heavy object or hold your hand. You also don't have to worry about scratching people or objects with rings. The etymology of the silicone ring "ottoRING" comes from the Italian word "8" The "8" expresses "∞ infinity" and means "I want to tie the bond between people forever with a ring." The logo mark has a motif of "eight rings" and expresses harmony with the rings. By always feeling the connection between various people such as family, couples, lovers, friends, teams, and society, you can spend every day happily and strongly. Believing in the potential of a small ring Fist Bump! The rings are available in four men's colors (black, gray, navy, white) and four women's colors (black, gray, sakura beige, and white). You can choose a color that is less noticeable, or you can dare to attack fashionably with a color that stands out, and you can change it according to the season. There are two types of shapes for men and one for women. All series rings are engraved with the ottoRING logo.