Hook & Chain: 925 silver plated. Small rings: steel. Log: pine branch. Caring: silver might oxidize and get darken. In that case, wipe it gently with cloth. Instead of using a normal(/boring XD) card/box, LogLoops came with a small log that I collected myself from the woods in the Northern Finland as the storage box. Each log is unique with its own temperament presented. The logs are processed carefully – dried, polished, linseed oiled – all natural material. You can still smell the scent of the wood and oil :)