KisKis Mr Tea - Silicone tea Infuser and tea Stainer for loose herbal leaf tea (1, Grey) 100% food grade silicone material, FDA Approved and BPA free. The Tea Infuser is soft silicone , food-safe, tasteless and won't affect the tea taste. Dishwasher Safe Mr Tea infuser size: 3.5x1.5x2 inch The Tea infuser perches on the tea cup rim and no need to worry for fishing it out.