ROSEN KRANZ PB-JR insulators☆ Although unused, this item has been in long-term storage, so the outer box has scratches, stains, and discoloration on the main body. It has been opened once for inspection and photography. Everything in the images is included. We cannot provide support for any defects, missing parts, or other flaws after purchase. Please understand. We cannot handle initial defects. Please contact the manufacturer directly. Although this is an unused item, please understand that it has been handled by a person once. Please be sure to read and confirm the notes in the profile before purchasing☆ 【The following is a product description】 Rosen Kranz products provide more than expected effects with proper use. You will truly realize how important vibration control is for audio. The sound shines, and the resonance is beautifully expressed. The sound rises quickly and cuts off instantly. The improvement in sound positioning and S/N ratio is truly overwhelming. Please try checking with sounds like cymbals. You won't be able to go back. Highly recommended. #ShimizuBuy