Product Contents: ・Voicease Portable Soundproof Room "Voices" All of the main unit and its accessories. ※ There are two rubber rings: one attached to the main unit and one among the accessories. ※ Microphone is not included. Purchase Date: June 30, 2023 Purchased new from a musical instrument store. Usage Frequency: Used for a total of about 1-2 months. After thoroughly cleaning with a dish soap that can disinfect, it was dried completely and stored in a box with a desiccant. Other: We will use cushioning materials and ship it free of charge. Thank you.