[KEY RING] The keyring, which connects the different functions of the accessory, is based on a special soft cement and extends the concept of modeling to both ends through flexibility. One end is a ring and the other end is a hook finish, expressing the unique and conflicting aesthetics unique to soft cement that can be used in a variety of life situations. You can choose from three colors: Classic, Black Marble, and Soil Flow. ⁠ - Classic - The gradient of shaded cement colors is due to the "brushing" of special soft cement, which expresses a wild cement-like texture. It is a combination of gray vegetable tannin leather with an antique nickel-like keyring and snap hook. - Black Marble - The natural texture like black marble is due to the "filling process" of special soft cement. It is a combination of gray vegetable tannin leather with an antique nickel-like keyring and snap hook. - SOIL FLOW - The natural texture that flows like soil is due to the "filling process" of special soft cement. It is made of vegetable-tanned leather with an antique bronze keyring and snap hook. CELEMENT is a mixed material. It looks hard but feels soft when you pick it up - it contains a special balance of silicone and cement. (The cement used in the product is reused from the maintenance of a reservoir in Taiwan.) [Characteristics of CELEMENT Material] Tough look - looks hard and rough, but cushioned Soft feel - soft like rubber or silicone Waterproof - also water-repellent, easy to remove dirt with water Heat resistant - can withstand heat up to 40°C~200°C [FEATURES] - Material: CELEMENT (silicone x cement), vegetable tannin leather, metal - Package: Recycled Paper - One is a keychain and the other is a snap hook, making it suitable for various occasions. - Since everything is handmade, the pattern of the photo and pattern will be slightly different even if it is the same color. [SPECS] - Height: 3.2 cm - Width: 12.5 cm - Gusset: 1 cm - Weight: 25g - Color : CLASSIC | BLACK MARBLE | SOIL FLOW