These Master Replicas 0.5mm Premium Protectors deliver superior preservation for standard 4" Pop figures with professional-grade clarity. Constructed from high-density PET plastic at the optimal 0.5mm thickness, they provide balanced protection without excessive bulk. Each protector features precision die-cut dimensions for perfect fitment, acid-free composition to prevent vinyl degradation, and UV-resistant properties to minimize display fading. This pack of ten cases includes pre-folded creases for easy assembly while maintaining structural integrity. Essential for serious collectors seeking museum-quality presentation and long-term value retention for their vinyl figure investments.