If no dyes are showing up for purchase in the Necropolis in-game, it could be due to various reasons. First, ensure that your game is fully updated, as missing updates can lead to glitches or missing content. Second, check if there are specific in-game requirements or quests that need to be completed to unlock the dyes. Some games implement progression systems where certain items only become available after achieving specific milestones or completing certain challenges. Additionally, if this issue is widespread, it might be a known bug, so looking for information on official forums or help centers can provide insights or solutions. Lastly, consider reaching out to the game's customer support for direct assistance.

Deciding if resin is better than filament depends on the specifics of your project and priorities. Resin printers, using stereolithography (SLA) or digital light processing (DLP), produce objects with high precision and excellent surface finish, making them ideal for small, detailed models like jewelry or dental objects. However, resin is typically more expensive than filament and involves a messier, more complex post-processing procedure. On the other hand, filament-based 3D printing, using fused deposition modeling (FDM), is generally more cost-effective, easier to handle, and better suited for larger, less detail-oriented prints. Filament materials also offer a wider variety of options, including composites for enhanced properties. Environmentally, filament prints are easier to manage, but advancements in bio-based resins are addressing ecological concerns. Ultimately, the choice between resin and filament hinges on your project's detail requirements, budget, and post-processing capabilities.

Polypropylene (PP) is a versatile polymer extensively used in biomedical applications due to its excellent chemical resistance, high mechanical strength, and sterilizability. It is commonly employed in the production of surgical instruments, sutures, and mesh implants. In sutures, PP's low moisture absorption and flexibility make it ideal for internal and external wound stitching, promoting strong and reliable wound closure. For mesh implants, especially in hernia repair, PP's inert nature and ability to integrate with human tissue without significant reaction make it a preferred material. Additionally, its use in medical containers and packaging further illustrates its safety and effectiveness in biomedicine. PP's adaptability to various manufacturing processes, such as injection molding and extrusion, allows for the creation of complex shapes and forms, enhancing its applicability in medical devices and applications. Ongoing advancements in polymer science continue to expand PP's potential in biomedicine, exploring its functionality in drug delivery systems and tissue engineering scaffolds.