Scarecrow Deluxe Custom Fit Fangs come with enough customizing material inside each kit for several applications in the event you want to fit one or both fangs better when you are first customizing them, but, once you're done, they are completely reusable without any additional adhesives. If for any reason, you want to redo the mold, you can purchase a refill kit from your local retailer or online store (Item No. RK2000).
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