... of 100% food grade silicone .3. It is eco-friendly, nontoxic, antioxidation,anti-anging,heat-resistance, safe and hygienic.4. Distinctive appearance ... . It can be reusable, easy to wash or clean, and is convenient to carry and store.6. It has non-slip effect ... ; N.W/G.W:6.8/7.5KGS Food-grade Silicone Tea Strainer , Heat Resistant Berries Shape Silicone Tea Infuser