Check the listing for details. 3oz Urine Test Complete Kit, 2 Smaller Translucent Portable Empty Bottle, Hidden. Color: Clear, Condition: New. Listed at 16.99 USD. Quality & Practical: The urine thermos bottle is made of high-quality translucent plastic. It will not crack, leak, deform, and other problems after repeated use, and has a good sealing effect. Easy to Use: You only need to pour the fresh urine into the empty bottle, and then attach the temperature sticker, it will quickly display the temperature.