This milk breast test strip has quick and accurate detection with graded results, which is easy to read. This milk breast test strip can help you know the level of alcohol in your breast milk precisely, which will do no harm to your baby. It is constructed of test paper material. The length of this milk breast test strip is 9.6cm and width is 3.6cm. This milk breast test strip is suitable for home. Item Name: Test Strips Material: Test Paper Shelf Life: 3 Years Features: Safe, Quick Detection, Harmless Size Details: 9.6cm x 3.6cm/3.78" x 1.42" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Box of Test Strips(25Pcs)