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The Plastic Shell COA Holder These COA holders are perfectly designed to hold Stadium Pen Blanks' 4 x 6 COAs safe and secure from damage. The Plastic Shell COA Holder are perfectly designed to hold Stadium Pen Blanks' 4 x 6 COAs safe and secure from damage. The PVC used in Plastic Shell COA Holder contains no plasticizers or stearates. The high-quality PVC does not migrate and will not harm your COAs while offering maximum protection and visual appeal. Use this Plastic Shell COA Holder to protect, store, and display your 4X6 COAs from Stadium Pen Blanks. COAs are not included with purchase.
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🇺🇸 Ship from USA · On Agora since 2026
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