High heat resistance:silica boric acid glass,a safe and healthy glass that prevents cracking due to high temperature. Large caliber cup:This is the welfare of tea lovers,it is very suitable for tea leaves and lemon slices,all kinds of flowers. Glass Infuser:Stop the tea leaves from falling into the cup and present a cup of clear tea. Warranty service:If the goods are broken,please contact us for replenishment,and the goods enjoy 90 days accident warranty. Why choose us: 1.The product is suitable for various purposes, can be boiled in a gas stove / can be placed in the refrigerator to cool down / can be heated in a microwave oven / can be boiled in an electric ceramic stove. 2.High borosilicate glass: This glass is very suitable for boiling water. It is a kind of high temperature resistant glass. It is not easy to burst due to high temperature, and it is non-toxic and healthy. 3.It allows you to watch the blooming tea in the water, a very beautiful teapot that can be placed anywhere. 4.We have a good service, because glass is a fragile product, in the transportation, encounter external pressure, if the product is cracked or broken, don't worry, contact us, we will handle it for you. Specification - Material: Borosilicate glass - Capacity: 12oz Service -If you find that your product is defective at the time of purchase, we will provide a 12-month warranty and friendly customer service. Precautions: 1. The product is not suitable for induction cooker 2. Microwave boiled water, please pay attention to the time, not more than 2 minutes, need to be careful 3. The product belongs to glass, do not collide with the desktop/wall High heat resistance:silica boric acid glass,a safe and healthy glass that prevents cracking due to high temperature Large caliber cup:This is the welfare of tea lovers,it is very suitable for tea leaves and lemon slices,all kinds of flowers Glass Infuser:Stop the tea leaves from falling into the cup and present a cup of clear tea You will get:1*12oz teacup,1*infusion set,1*lid,90 days worry-free return service Warranty service:If the goods are broken,please contact us for replenishment,and the goods enjoy 90 days accident warranty