Comparing The Different Brands In Search Of The Perfect Penny Sleeve Cardlines Penny Sleeves for Pokmon Cards: Guide for New Collectors TCG Protectors GENERAL CARD QUESTION: (gpk pictured because it's the issue on hand) These cards once in a penny sleeve, are sticking to the sleeve and portray this wet, splotchy look. Some of the Question: Is vacuum sealing penny sleeves going to damage my cards? Did these Sleeves Ruin my Cards? : r PokemonTCG 100 Large Penny Sleeves