Collector Guide
How to clean Pokémon cards safely
Cleaning a Pokémon card is easy to get wrong and impossible to undo. Here's how we approach it, what to avoid completely, and how to tell when a card is better off in professional hands.
Before you start: cleaning cannot remove scratches, creases or print defects, and nothing here guarantees a grade increase. If a card is worth more than you're willing to lose, don't experiment on it.
Step-by-step: cleaning a Pokémon card at home
1. Work in a clean, dry space
Clear a flat surface and lay down a soft, lint-free cloth or a clean playmat. Wash and fully dry your hands, or wear nitrile gloves. Most damage happens because of grit already on the table, not the card itself.
2. Inspect the card first
Hold the card under a bright light at an angle and check for existing scratches, print lines, edge wear, whitening and any lifting of the surface layer. If the card already shows surface damage or ink lift, cleaning can make it worse — stop here.
3. Dry-dust before anything wet
Use a soft microfibre cloth (or a clean, soft makeup brush) and wipe gently from the centre outwards. This removes loose dust and grit that would otherwise be dragged across the surface once moisture is involved.
4. Use the smallest amount of moisture possible
Never spray anything directly onto a card. Lightly dampen the cloth — not the card — and wipe in short, straight passes. Water and household cleaners can seep into the card's layers and cause warping, clouding or ink bleed.
5. Treat the edges and corners with care
Edges and corners are the most fragile parts of a card and the first thing graders look at. Wipe along the edge, never across it, and never press down on a corner.
6. Dry flat, then sleeve
Let the card sit flat for a few minutes to fully dry before sleeving. Sleeving a card that still holds moisture is one of the most common causes of clouding and surface marks.
What never to use on a trading card
- Water, alcohol, acetone or nail-polish remover on the card face
- Household sprays, glass cleaner or baby wipes
- Kitchen roll, tissue or anything with a rough weave
- Erasers, magic sponges or abrasive pads
- Heat sources or hairdryers to speed up drying
- Use a soft, lint-free microfibre cloth
- Apply pressure from the centre outwards, never on corners
- Test on a bulk common card first, never a chase card
- Inspect under bright, angled light before and after
- Send high-value or damaged cards to a professional
Does cleaning a card improve its grade?
Cleaning affects presentation, not condition. Removing fingerprints, oils and surface grime helps a card show its true surface on grading day, but graders assess centring, corners, edges and surface damage — none of which cleaning can change. Attempting to "fix" a scratch with abrasives can be read as tampering, which is far more costly than a slightly dull surface.
When to use a professional card cleaning service
Send it to us if the card is high value, headed for grading, holographic or textured, has stubborn residue, or shows edge wear, dents or creases. We work under magnification with card-safe products and a repeatable process, so the outcome doesn't depend on a lucky wipe.