保溫瓶套
這款保溫瓶套以彈性橡膠材料貼合製成，表面採用高品質昇華印刷，呈現鮮豔生動的果汁圖樣，兼具保溫效果與視覺吸引力，適用於日常飲品攜帶。
This thermal bottle sleeve is made from high-density rubber laminated with polyester fabric, combining flexibility and durability. The exterior is printed with sublimation printing technology, delivering high-resolution, vibrant graphics.
The laminated structure helps maintain beverage temperature—either hot or cold—for extended periods. It includes a Velcro strap for secure bottle fastening. Lightweight and easy to carry, this item is perfect for promotional use, daily hydration needs, or children’s accessories.
- Outer Layer：Polyester Fabric
- Core Layer：Rubber
- Inner Layer：Polyester Fabric（Optional or None）