This black-and-white ribbed ceramic mug features minimalist ins-style aesthetics. The pure cream white body is decorated with distinct 3D vertical ribbing, paired with thin black rim trim and an all-black square handle, creating a timeless high-end monochrome look. The vertical concave-convex texture on the exterior enhances visual depth while providing anti-slip grip and improved heat insulation. Weighing only 320g, the lightweight porcelain body delivers effortless handling without heavy hand fatigue. Its generous 301-400ml volume fully meets daily coffee and tea drinking needs. The versatile simple design fits seamlessly for home desks, office workstations and cafes. It brings clean refreshing vibes for daily personal use and makes a subtle stylish gift choice.

• High-fired food-safe premium white porcelain with eco-friendly lead-free & cadmium-free non-toxic glaze. No harmful substances leach into hot beverages for safe daily use.
• Integral molded 3D vertical ribbed exterior. The concave-convex texture provides reliable anti-slip grip, and the rib gaps block heat transfer to effectively prevent scalding.
• Professional two-tone split glazing craft for classic black-white contrast. The glaze on the black handle and rim trim adheres firmly, resisting fading and scratching after repeated washing.
• Lightweight 320g porcelain construction with thin yet sturdy walls. Easy to lift and hold, avoiding sore hands during long drinking sessions.
• Spacious 301-400ml large capacity holds abundant beverage in one pour, cutting down frequent refills and suitable for coffee, tea, milk and more.
• Hollow square handle with smooth rounded scratch-free corners reduces grip pressure for stable slip-free single-hand holding. The dense smooth inner glaze rinses clean effortlessly of coffee and tea stains with plain water.