Here is the reliable method, used by TCG preparation professionals:
🧪 1. Restore+ TCG card shine gel – a gel designed for holographic surfaces
→ A residue-free gel, designed to revive holographic surfaces and safely diminish superficial micro-scratches.
Features to look for:
✔️ Odorless and oil-free
✔️ Integrated micro-polish (e.g., Menzerna or white clay)
✔️ Quick-drying, matte finish
✔️ PSA / grading compatible
✔️ 100% invisible after wiping
🧽 2. Special optical microfiber cloth (high density)
→ Never replace this with a standard cloth
🖌️ 3. Soft brush or foam applicator
→ To spread the product evenly without pressure