I've used it for about a month. There are no noticeable scratches or stains. The accessories are unused except for the cable. Official product description below: --- The Tekkusai Lucid is an in-ear monitor equipped with a hybrid quad driver that vividly portrays every expression of music. It combines an 8mm liquid silicone dynamic driver, balanced armature, micro planar, and PZT to deliver a wide soundstage and balanced, clear sound quality. It excels in a wide range of applications, from music listening to gaming, and accurately reproduces delicate sound localization with its phase-aligned 3-tube structure. The lightweight metal shell and feather-light fit ensure comfort even during long listening sessions. These are earphones that will make your daily music experience richer and more enjoyable. Released by Tekkusai himself, the creator of Kurosun and GLSSWRKS. It's a passionate project made by enthusiasts, for enthusiasts. Hybrid Quad Driver Engine The hybrid engine, which combines four different drivers, vividly expresses every sound range. You can enjoy all sounds, from low to high frequencies, clearly and in a balanced manner. Universal Plug & Play Compatible with a 3.5 mm jack, it can be used immediately with any device. No complicated settings are required, so you can easily enjoy music and games. Feather-Light Comfort Ultra-lightweight design, weighing less than 5g per ear. It fits gently in your ear and maintains a comfortable fit even for long periods. Immersive Sound for Music and eSports With a wide soundstage and rich bass, you can immerse yourself deeply in the world of music and games. It provides an immersive sound experience in any situation.