Personalized Connecting Half Hearts Necklaces for Boyfriend and Girlfriend (Free Engraving)) By standard airmail delivery time is 12 - 17 days. Express Shipping delivery time is 4 - 6 days. INSTRUCTIONS FOR PROVIDING ENGRAVING: Click on "this is a gift" on Shopping Cart Page and then mention engraving text in below Format on Checkout page: Men Pendant Engraving: Women Pendant Engraving: Please note that engraving will be done on back part of pendant, engraving text should not exceed 12 letter including spaces. you can provide names, date and heart symbol &lt;3