Silicone water bottle covers, 6mm, set of 4, in pink and blue color variations. One set has been used for a few months. The other set is new and unopened. I am selling these because I bought a new tumbler. Please note that the shape may be distorted during shipping due to packaging. It will not be a problem when you put it on the bottle. - Color: Pink, Blue - Material: Silicone - Type: Bottle Covers - Quantity: 4 pieces - Shape: Round Thank you for viewing.