Amazon.com: Wondfo 50 Ovulation Test Strips
Tracking ovulation surge with our ovulation test strips can help customers predict their most fertile days, and the pregnancy test strips give the results. Our products are extremely easy to use. Simply dip the test in urine for 3 seconds, and levels of HCG as low as 25mIU/ml can be detected within 3 - 5 minutes.
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