Cow Pregnant Test Card, Simple Operation Individual Package Cow Pregnancy Test Card Kit Accurate for Cow Specification: Item Type: Cow Pregnant Test Card Material: Plastic Uses: Early Pregnancy Test Validity: 24 Months Scope of Application: Cows That Have Been Breaking and More Than 28 Days Package List: 1 x Blood Collection Tube 1 x Blood Collection Needle 1 x Detection Card Including Dropper x 1 Note: This product is disposable consumable, not reusable.