Dishwasher safe Microwave safe Heat resistant up to 230°C Cold resistant to -20°C 【Material】Silicone 【Product Size】Approx. 5.3cm wide x 8.5cm long x 4.3cm thick 【How to Use】 1) Remove the top half of the tea strainer. 2) Put your desired amount of tea leaves into the body and close it tightly. 3) Set it on the rim of the cup and pour hot water, then remove the tea strainer when it reaches your desired strength. Color...Beige Type...Other Material...Silicone Compatible Heating Appliances...Microwave-safe, Dishwasher-safe Size...Small The box will be folded and shipped together. Instant purchase available No price reduction (I am not considering price reductions even if you suggest a price)