HOW TO USE IT? Step 1: Add Your Tea Open the top compartment and place your preferred amount of loose-leaf tea into the built-in chamber. Step 2: Fill with Water Open the bottom compartment and pour in hot or cold water, depending on your desired brew style. Step 3: Flip to Brew Secure both lids tightly, then flip the cup upside down to let water flow through the filter and steep the tea. Step 4: Steep to Your Taste Adjust the steeping time to your liking. The separate tea compartment lets you control the strength of the flavor. Step 5: Flip Back & Enjoy Turn the cup upright. The tea leaves remain separated, and your fresh, clean tea is ready to sip and enjoy. Glass Infuser, 3-in-1 Smart Tea Infuser - Glass Tea Infuser, Portable Double Layered Tea Water Separation Glass Tea Cup, Hot & Cold Brew, for Blooming and Loose Leaf Tea Features: - Enjoy a great brew anytime, anywhere. - Made of high borosilicate glass and 304 stainless steel, it is heat-resistant, crack-resistant, and stain-resistant. - Simply place tea leaves in the integrated stainless steel filter, add water, cover the lid, and flip it over. - Dishwasher-safe to ensure long-term durability. - I whether you are commuting, hiking, in the office or at home. Specifications: Name: Glass Infuser Color: Pink, Gold, Black, Silver Capacity: 280ml (9.5oz), 350ml (12oz), 420ml (14oz) Material: Glass Dimensions: 8.66 x 2.76 in / 22 x 7 cm Function: Anti-Scalding and Heat Insulation Structure: Double-Layer Product Includes: 1pcs * Tea Infuser 1pcs * Cup brush Notes: 1. Due to manual measurement, there is a certain error in the product size. 2. Due to lighting effects and shooting angles, there may be chromatic aberration in the product, please understand.