1. Made with quality borosilicate glass and food grade 304 stainless steel, BPA-free, no lead and other toxic chemicals, well protects your health.2. Removable inner stainless steel strainer – Filtering the pieces (like flavorful fruit, herbs, tea or tea bags) and you can enjoy the tasty tea drinks you want. The filter is easily detachable and makes for easy rinsing and cleaning. All glass articles are brittle, so be careful with this teapot when using or washing.3. Spill-Free Design–Handcrafted Streamlined kettle outlet mouth for smooth water flowing, and effectively prevent water splashing. Great home gifts and office gifts for tea lovers making all kinds of tea and drinks at home or office.4. Microwave & Stovetop safe - Heat-resistance from -20 to 150 ℃. It could be used in Stovetop and gas open flame, recommended use a medium level heat source to heat water to brewing. It is recommended to take out the metal part when using in the microwave oven.