Vertical‑Rib Glass Cup with Heat‑Resistant Wooden Sleeve

Japanese‑style vertical‑rib glass tumbler. The whole cup features vertical ridged texture, crafted from high‑borosilicate heat‑resistant clear glass. Equipped with removable walnut‑look wooden sleeve to insulate heat and prevent scalding hands when holding hot beverages. Upside‑down V‑shaped silhouette delivers clean elegant lines. Light passing through vertical ribs creates delicate shadow effects for premium visual experience.

Specifications

• Material: High‑borosilicate heat‑resistant glass + walnut‑grain removable wooden sleeve
• Capacity: 320ml
• Rim Diameter: 8.6cm
• Cup Height: 11.2cm
• Base Diameter: 6.4cm
• Craft: One‑piece blown vertical‑rib forming, detachable wooden sleeve
• Note: Suitable for coffee, tea, juice, sparkling water. Remove wooden sleeve before washing glass. Do NOT use microwave or dishwasher with wooden sleeve attached.

Vertical ridges enhance appearance and offer extra friction for non‑slip grip. Wide V‑shaped opening is ideal for hand‑drip coffee and helps release aroma. Detachable wooden sleeve makes glass easy to clean. Minimalist Japanese aesthetic fits home, office and café scenarios. Works as practical drinkware as well as desktop decor, perfect for personal use or gifting.