Premium Glass Tea Infuser with 3-in-1 Smart Design Crafted from double-wall high borosilicate glass and 304 stainless steel strainer, this tea infuser offers exceptional heat resistance, durability, and explosion-proof safety. The double-layer insulation design prevents burns while providing a comfortable, stylish experience. The innovative flip-up infusion system allows users to easily adjust brewing strength by tilting the bottle 45～, enabling precise flavor control for customized tea preparation. The built-in stainless steel filter efficiently separates tea leaves from water, ensuring a pure, residue-free experience perfect for green tea, black tea, and scented varieties. Designed for portability, this lightweight, leak-proof tea infuser fits seamlessly into backpacks, handbags, or car cup holders. Its detachable construction simplifies cleaning, making it a practical multi-purpose teapot for various settings. Ideal for office environments, travel, or daily use, this versatile tea infuser provides a premium tea experience anytime, anywhere. Its simple yet elegant design makes it an excellent gift option for tea enthusiasts, appealing to independent tea brands and tea ware import/export businesses seeking high-quality, functional products.zq20260203180047