Suggestion: Avoid using for extremely hot liquids.
Dimensions: The silicone lids have a top diameter of 2.75 inch/70 mm and a bottom diameter of 2.36 inch/60 mm, suitable for glass cups with a bottle mouth inner diameter of 2.36 inch/60 mm. The diameter of the straw mouth is 0.39 inches/10 mm, which can be used for most sizes of straws.
Suitable for Most Drinking Jars: The silicone lids has a wide range of applications, for the common 16 oz, 20 oz and 24 oz glass cups. Please measure the inner diameter of your bottle neck before purchasing. If it is a standard 2.36 inch/60 mm, you can purchase without hesitation.
Leak Proof: These canning lids are specially designed, you can seal the straw mouth when not needed to prevent dust from falling in. From now on, there is no need to worry about the liquids flowing out when the cup accidentally falls.
100% Silicone Material: The lid is made of 100% silicone, which is Lead free and BPA free, keeping you away from harmful chemicals. The cover is very suitable for glass cups of tea, latte, coffee, cola and soda water.