Product description Key benefits Comfortable one-handed use: At 3.5 x 5.5 inches the glass fits an adult hand comfortably, making it easy to hold and drink with one hand. Right-sized capacity: 450 ml (15 oz) is ideal for coffee, milk, smoothies or other everyday drinks — large enough for a full serving without being bulky. Easy filling and cleaning: The wide mouth lets you pour liquids, add thicker ingredients (yogurt, cheese, sauces) or insert ice and boba without spills. Clean, lasting appearance: Made from high borosilicate glass with a smooth, crystal-clear surface. The inner wall is stain-free and does not absorb pigments or odors, so flavors stay pure and the glass looks like new. Product features Size: 3.5 x 5.5 inches (designed for single-hand grip). Capacity: ~450 ml (15 oz). Material: High borosilicate glass — clear, smooth, non-porous interior. Design: Wide-mouth opening for easy pouring, filling and cleaning. Versatility: Suitable for cold drinks such as iced coffee, smoothies, bubble milk tea, juice, soda, water and more. Practical use scenarios Morning commute: Fill with iced coffee or smoothie for a ready-to-drink 15 oz portion that fits comfortably in hand. Small café or home entertaining: Serve pearl milk tea or layered juices through the wide mouth for neat pouring and easy topping with boba or cream. Family kitchen or office: Prepare fruit juice or soda for kids or colleagues; the non-absorbent inner wall prevents flavor transfer between uses. Who this is for Home kitchens, cafes, bars and restaurants looking for a clear, durable glass for everyday cold drinks. Offices, schools and travelers who need a portable, easy-to-use tumbler for beverages. Anyone who wants a clean-looking, stain-resistant glass for coffee, milk-based drinks, smoothies and soft drinks. What makes it stand out Practical size and capacity for single-serve beverages. Wide mouth for spill-free pouring and easy ingredient additions. High borosilicate construction with a non-porous inner wall for long-lasting clarity and no odor retention. Specifications Dimensions: 3.5 x 5.5 inches Capacity: ~450 ml (15 oz) Material: High borosilicate glass Use it for tea, pearl milk tea, soda, water, iced coffee, smoothies, fruit juice or any other cold beverage where clarity, easy filling and a stain-free interior matter.