Inflexible, clear enclosures designed for single comedian guide storage are a standard methodology of safety. These inflexible sleeves are sometimes product of PVC, PETG, or related clear plastics. Because the title suggests, loading is achieved by inserting the comedian from the highest edge. These are continuously paired with backing boards for elevated help and stability.
The usage of these protecting instances considerably mitigates the chance of injury from dealing with, stacking, and environmental components corresponding to mud and humidity. Their implementation provides a cheap technique of preserving the situation and worth of collectible comics. Their adoption grew to become widespread because the comedian guide amassing interest matured and collectors sought more and more sturdy strategies of safeguarding their investments and treasured possessions.
