brand new and high quality. Features: Made from top quality material and odorless Suitable for CA2000 Tester Specifications: Material: Plastic Size: 20*15mm Quantity: 1Pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes:(No retail package) x Tester Mouthpieces