The holder (handle) can be fixed in 3 directions. Rotate the holder left and right to find an easy to use. Use at an angle that is easy to use. The mouth can be changed depending on the type of drink. There are 2 types of suction mouth for use with hot water or heavy water. The flat mouth allows you to drink juice with pulp or heavy water. You can also remove the holder to use. In consideration of ease of use, the cap has been expanded with scales on the sides. Can be disinfected with boiling water. You can adjust the direction of the contents by pressing the hole. The main body is made of heat resistant and crack resistant. Set Contents: Main unit (including lid and holder), suction port (2), brush (1 piece); Material: Resin; Main body: Polycarbonate lid: Polypropylene holder: Polypropylene holder: Polypropylene suction: Styrene-flame plasticized elastomer brush: Nylon; Care Instructions: Use water or diluted mild detergent, and clean with a soft sponge. Please do not use scrubbers or pollen as it may damage them. Do not bleach. Heat Resistant Temperature: Main Body: 150° Lid: 130° Holder: 120° Suction Open: 140° Brush: 100° Capacity: 8.1 fl oz (240 ml); Note: Please attach the suction cup to use. The mouth is soft, so please be careful not to tear when washing the hole with a brush. Please insert the suction port tightly. Please close the cap tightly when using. Do not use in microwave, oven or open flames. Do not place near fire.