{"product_id":"casafoyer-double-wall-borosilicate-coffee-cups-set-of-4-9-oz-insulated-glass-mugs-microwave-dishwasher-safe","title":"Casafoyer Double-Wall Borosilicate Coffee Cups Set of 4 — 9 oz Insulated Glass Mugs, Microwave \u0026 Dishwasher-Safe","description":"\u003cp\u003e\u003cstrong\u003eThese are four 9 oz double-wall borosilicate glass coffee cups from Casafoyer designed to keep drinks hot or cold while the outer surface stays comfortable to hold.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCrafted from heat-resistant borosilicate glass, this set of Casafoyer espresso mugs combines a lightweight feel with durable construction and double-wall insulation. Each 9 oz cup balances everyday functionality—microwave, freezer, and dishwasher-safe—with an elegant, clear profile that shows crema, latte layers, or iced coffee without condensation on the table. The included ergonomic handles make them simple to lift and comfortable to grip for daily use.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these double-wall glass cups help keep my drink at the right temperature?\u003c\/h3\u003e\n\n\u003cp\u003eThe double-wall design creates an insulating air pocket between the inner and outer layers of glass, which slows heat transfer and helps beverages stay hot or cold longer than single-walled cups. Because the outer glass remains closer to room temperature, these cups reduce the risk of burning your fingers and minimize surface condensation with cold drinks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e9 oz capacity suited to espresso-based drinks and small pours.\u003c\/li\u003e\n  \u003cli\u003eBorosilicate glass resists rapid temperature change and thermal shock.\u003c\/li\u003e\n  \u003cli\u003eOuter surface stays comfortable to touch for hot or cold beverages.\u003c\/li\u003e\n  \u003cli\u003eLess condensation means fewer coasters and drier surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these Casafoyer mugs safe and convenient for everyday use?\u003c\/h3\u003e\n\n\u003cp\u003eYes—the borosilicate construction and simple form are built for daily practicality. They are microwave-safe for reheating, freezer-safe for chilling, and dishwasher-safe for easy cleanup, while remaining lightweight enough for regular handling.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMicrowave-safe for quick reheats.\u003c\/li\u003e\n  \u003cli\u003eDishwasher-safe to save time on washing up.\u003c\/li\u003e\n  \u003cli\u003eFreezer-safe for cold beverage preparation or chilling glassware.\u003c\/li\u003e\n  \u003cli\u003eErgonomic handles provide a secure, comfortable grip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat drinks and serving situations are best for these 9 oz cups?\u003c\/h3\u003e\n\n\u003cp\u003eThe 9 oz size fits a wide range of drinks from espresso blends to small lattes and specialty teas. Their clear, glass presentation highlights layered drinks like macchiatos and cappuccinos, and the insulated walls make them a good choice for iced coffees and hot chocolate alike.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eEspresso, macchiato, piccolo latte, and cortado servings.\u003c\/li\u003e\n  \u003cli\u003eSmall cappuccinos and 9 oz lattes with visible foam or layers.\u003c\/li\u003e\n  \u003cli\u003eIced coffee and cold brew without water rings on tables.\u003c\/li\u003e\n  \u003cli\u003eTea, hot chocolate, and specialty mixed beverages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these borosilicate glasses and what care do they need?\u003c\/h3\u003e\n\n\u003cp\u003eBorosilicate glass is known for its resistance to thermal shock and long-lasting clarity compared with standard soda-lime glass. While sturdy for daily use, avoid sudden, extreme temperature changes and handle gently to preserve the double-wall seal and maintain the pristine finish.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable against temperature changes better than regular glass.\u003c\/li\u003e\n  \u003cli\u003eHandwashing preserves clarity longer, though dishwasher-safe.\u003c\/li\u003e\n  \u003cli\u003eAvoid exposing to open flame or rapid thermal shock.\u003c\/li\u003e\n  \u003cli\u003eStore upright to protect rims and handles from chipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this set for? The Casafoyer 9 oz double-wall glass cups are ideal for home baristas, small households, or anyone who enjoys espresso-based drinks presented with style. They suit people who want the visual appeal of glass with the practical benefits of insulation—perfect for morning routines, compact coffee stations, and entertaining guests without extra coasters or bulky mugs. If you value a lightweight, dishwasher-safe cup that showcases your drink while reducing heat transfer and condensation, this four-piece set is a practical, elegant addition to your kitchen.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I put these Casafoyer cups in the dishwasher?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are dishwasher-safe, though occasional handwashing helps preserve clarity longer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the double walls resistant to thermal shock?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Made from borosilicate glass, they resist thermal shock better than regular glass but avoid sudden extreme temperature changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Casafoyer","offers":[{"title":"Default Title","offer_id":49196316754139,"sku":"B0FDQ88THW","price":67.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/casafoyer-front-profile-4-cups.jpg?v=1788007944","url":"https:\/\/homelypantry.co.uk\/products\/casafoyer-double-wall-borosilicate-coffee-cups-set-of-4-9-oz-insulated-glass-mugs-microwave-dishwasher-safe","provider":"The Homely Pantry","version":"1.0","type":"link"}