Davids Tea Carry Travel Mug

I love my Davids Tea Travel Carry Mug so much that I have two of them. Now there is a difference between the two that I have. One has a lock groove filter and the other a screw on filter. I find that I like the lock grove filter more than the screw on one as my tea is hot and makes it hard sometimes to screw off the filter. These carry mugs keep my tea hot for a long time and is also very easy to carry around. I like the colours that I have .