{"product_id":"introvert-club-color-changing-mug-11oz-retro-typography-coffee-cup","title":"Introvert Club Color-Changing Mug — 11oz Retro Typography Coffee Cup","description":"Quiet mornings that feel like a warm hug. This 11oz color-morphing mug stays classically dark when cold, then blooms with the retro “Introvert Club” artwork as you pour a hot drink. It’s the kind of mug your favorite quiet person reaches for before sinking into a good book, writing in a journal, or claiming the coziest corner of a café. The glossy wraparound print keeps the design vibrant, while the black exterior and handle add a low-key, stylish contrast. Thoughtful details—microwave-safe ceramic, lead- and BPA-free materials, and heat-sensitive magic—make ritual out of every cup. Hand wash recommended to keep the reveal crisp for many mornings to come.\u003cbr\u003e\u003cbr\u003eProduct features\u003cbr\u003e- Heat-sensitive color-morphing design reveals image with hot liquid\u003cbr\u003e- 11 oz ceramic mug with black exterior and white interior\u003cbr\u003e- Vibrant, full-color wraparound glossy print\u003cbr\u003e- Microwave-safe and made from lead- and BPA-free materials\u003cbr\u003e- Hand wash recommended to preserve the heat-reactive finish\u003cbr\u003e\u003cbr\u003eCare instructions\u003cbr\u003e- Hand wash only\u003cbr\u003e","brand":"Printify","offers":[{"title":"11oz","offer_id":52266293330207,"sku":"20015756912195086198","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9122\/7935\/files\/100148318993640233_2048.jpg?v=1774331045","url":"https:\/\/esperanzadesignsandcreations.myshopify.com\/products\/introvert-club-color-changing-mug-11oz-retro-typography-coffee-cup","provider":"Esperanza Designs and Creations","version":"1.0","type":"link"}