Material: Silicone RubberSize: 6 * 8 cm/2.36"*3.15"Features:1? be made of 100% pure food grade silicone， safe and non-toxic， highly elastic2? easy to clean， can be placed in the dishwasher to clean.3? Resistance to high temperature (low temperature)， the highest heat resistant up to 250 ? (minimum: -40 ?)Usage: Place the tea in the tiny people's pants and button up， put his hands in the cup edge， soak pants in boiling water.Package included:1 * tea strainer