Hollow Knight Resin Artisan Keycap – Collectible Gaming MerchandiseOur keycaps are made by layering epoxy resin, drop molding, and hand polishing. Minor imperfections and handmade traces are unavoidable and considered normal. Small differences (such as color and size) may exist between different batches of the same style. These do not constitute product quality issues for return or exchange. Please be cautious if you are a perfectionist!