Our female ovulation test paper contains PVC patch, absorbent paper, and handle paper. _x000D_It can help users determine the best time to ovulate by detecting LH levels in the body. _x000D_It is very simple to use: just immerse the absorbent end of the test strip into the urine sample for 5 seconds, and wait for the results to be displayed within 5 minutes. Read the results: If the T-line is darker than the C-line, it means your LH level surges, and you are likely to ovulate within 24-48 hours, which is the ideal time to prepare for pregnancy. If the T-line is lighter than the C-line, it means your LH level has not reached its peak ovulation, and ovulation is unlikely to occur at this time; if the C-line has no color, it means that the test is invalid, please retest and you can understand the ovulation period, which helps increase the chance of conception and optimize the conception preparation strategy._x000D__x000D_Net content: 10pcs _x000D__x000D_Product name: Female ovulation paper measurement _x000D__x000D_Keywords: Female Care _x000D__x000D_Gross weight: 26g _x000D__x000D_Ingredients: PVC glue board, absorbent paper, handle paper _x000D__x000D_Packaging size: 10.7*9*1.3cm _x000D__x000D_Product size: 8*0.3cm _x000D__x000D_Box meter: 56*36*21.5cm _x000D__x000D_Weight of one box: 9.54kg _x000D__x000D_Shelf life: 3 years _x000D__x000D_Storage method: Please store it in a cool and covered area