This tea infuser is crafted from 100% pure food-grade silicone material, which meets FDA safety standards.Silicone tea infuser is soft, elastic, easy-cleaning and, heat-resistant up to 250℃Shaped to make the tea infuser look like a jumping unicorn in your favorite teacup.Non-stick silicone easily to be cleaned.Step 1Simply snap open the infuser from the middle.Step 2Fill with the loose tea leaf and reattach the infuser.Step 3Dip the infuser in the mug with hot water for several minutes, then enjoy your relaxing teatime.4.02 x 2.48 x 2.6 inches