Combi Straw Mug Set. First Straw, Spill-Proof Straw. The First Straw has been used a few times. The Spill-Proof Straw does not include the straw part. Please understand. Also, there are scratches on the lid, so please check the photos. The bottle has slightly discolored to a brownish color from tea stains. Please check the photos for signs of use. Disinfected with chlorine before listing. After that, it has been washed with dish soap, but please wash it thoroughly before use. Type: Mug/Straw Mug