Transparent Biological Specimen Pen - Japanese Bald Shark Sicyopterus japonicus

▮ Japanese Bald Shark Transparent Specimen Pen Dimensions: Container diameter 1 cm, height 14.2 cm Acquisition: Purchased from fish markets, frozen food suppliers, or frozen feed providers / Collected as bycatch from fishery operations Detailed Origin: Hualien - Frozen edible seafood / Yilan - Collected from piles of fish caught by eel fishermen as bycatch Outer Casing: Transparent, impact-resistant PVC plastic tube, anodized metal Contents: Transparent specimen, 100% plant-based glycerin Storage: Store at room temperature, avoid dropping, minimize light exposure ※ The gold, color, black, and white pen bodies of this product are all paired with a gold-colored pen barrel. 【Care Q&A】 Q. How should transparent biological specimen pens be cared for? ● Transparent biological component → Please avoid direct sunlight or high-temperature environments. Excessive heat can cause the internal organism to shrink and become damaged. ● Pen body component → All alloy products will naturally oxidize over time with prolonged use; this is a normal physical phenomenon. However, with proper care, the lifespan can be significantly extended. Here are some care methods for your reference: 1. Keep it as dry as possible. If it gets wet, wipe it dry immediately to extend the lifespan of the metal. 2. During writing, sweat may inevitably cause corrosion. Try to avoid using it with very sweaty hands. 3. Avoid storing multiple metal items exposed together, as this can easily lead to scratches and oxidation. 【Purchase Information】 ★ Quality Warranty: All transparent specimen products come with a one-year warranty under non-human-induced conditions and are protected by Taiwan's sole specimen patent, so please purchase with confidence. [Patent Certificate No.: M584263] ※ Warranty service is limited to the Taiwan region. ★ Insurance Coverage: All products from Fish Heart are insured with the highest product liability insurance of NT$10 million. ★ Sample Source: Only deceased organisms are used as specimens, such as discards from bottom trawling, or organisms that died from illness in aquaculture farms or aquariums. ★ Care Instructions: Place in a cool, dry environment, and avoid direct sunlight. ★ Usage Instructions: All products are functional ornamental items. Do not drop and do not ingest. Children under 12 years old should purchase with parental supervision. ★ Damage Handling: If the specimen bottle is accidentally broken, temporarily store the specimen in a resealable bag. Then, purchase a "Special Glycerin Refill Pack" from the Fish Heart store for replacement. If necessary, you can message Fish Heart customer service. ★ Individual Variations: Specimen morphology and staining effects may vary. The actual product may not be 100% identical to the photos. If you have any concerns, please feel free to contact Fish Heart customer service for detailed product information. Returns or exchanges will not be accepted for the reasons mentioned above after the product has been sold. If you have any questions regarding the above points, please feel free to message us, and we will do our best to improve. 😊