These 18mm sew-in magnetic snaps are super strong and perfect to add an invisible closure to your purse, handbag, or clutch.These are sew-in magnetic snaps that cant be seen when properly installed. Unlike most magnetic snaps, these are installed between the lining and the exterior fabric, hiding the snap from view.Use the 14mm smaller sew-in magnetic snaps for smaller bags.10mm sew-in magnetic snaps are also available and convenient to make wallets (but please be aware that wallets designed for sew-in magnetic snaps should take care not to be near credit cards as magnets often de-activate them).9.75% California sales tax applies to shipments to California.Please send any questions or comments through artfire or by email to el@tantalizingstitches.com-----------------------SPECIFICATIONSQuantity: 5Size - diameter: 18mmType: Hidden with PVC pad-----------------------Other quantities available:5 for $9.0010 for $17.0020 for $33.00-----------------------SHIPPING to the United States-MAX $5.00-Sent by U.S.P.S. First Class Mail except shipping charges of $5.00 or more are sent U.S.P.S. Priority mail.-Sent with delivery confirmation.-Customers overcharged more than $1.00 for shipping will be reimbursed.-----------------------SHIPPING Overseas-Max to Canada and Mexico: $11.50-Max everywhere else: $14.00-Customers overcharged more than $1.00 for shipping will be reimbursed.