Femometer Ivy refills can only work with Ivy device to detect the LH. They can't be used alone.

Package include 15 counts of LH test strips.

Shipping carrier will be determined by Femometer at the time of shipping based on end destination and service is selected to ensure delivery within two to seven business days.

We want you to be fully satisfied with every item that you purchase from us. If you are not satisfied with an item that you have purchased, you may return the item within 30 days from the order date for a full refund of the purchase price, minus the shipping, handling, gift wrap, or other charges. All return shipping charges must be prepaid. We cannot accept C.O.D. deliveries. The item must be returned, unused or used, in good condition, in original boxes (whenever possible), and accessories to ensure full credit. Please contact support@femometer.com for the details of the returning process. Our customer service will take care of you shortly.