1300 ml Glass Teapot with Removable Infuser, Stovetop Safe Tea Kettle, Blooming and Loose Tea Set This teapot is completely handmade, crafted from heat-resistant borosilicate glass, and specially designed with a drip-free spout and a perfectly ergonomic handle for a steady grip. The removable, high-quality 18/10 stainless steel mesh infuser filter is perfect for loose leaf or blooming teas; the lid fits the tea filter whether it's inserted or removed. This beautiful teapot can be placed directly in the microwave or on gas or electric stovetops; use a medium heat source to heat water for brewing. Your delicious teas can also be reheated in the microwave, directly on gas or electric stovetops, or kept warm on an open flame teapot warmer. It can also be placed in the refrigerator or in direct sunlight for cold brewing. The borosilicate glass container has been optimized to be thicker, making it stronger for everyday use. It's dishwasher safe on the top rack or can be hand washed. We are so confident in our premium glass teapot.