Thank you for choosing from among many options! ☆ Brand new, unused ☆ Immediate purchase OK ☆ Free shipping ☆ +70 yen for anonymous Yu-Yu Mercari delivery In recent years, skimming crimes targeting card information have been increasing. This product is a skimming prevention card case made with RFID blocking material. It protects your personal information on credit cards and IC cards from unauthorized reading. It's thin and can be put directly into your wallet! Furthermore, it prevents interference between IC cards, so it also solves problems such as "not responding at the ticket gate" and "errors"! [Recommended for those who:] ・Use multiple transportation IC cards such as Suica and PASMO ・Are worried about the leakage of credit card/cash card information ・Want to enhance security both overseas and domestically [Product Specifications] ・Size: Approximately 8.8cm x 6.1cm (credit card size) ・Color: Gold ・Waterproof and protects cards from damage! ・Set contents: Set of 5 (A set of 10 is also available for family members, etc. Please message me in advance) [Please note] This product is an auxiliary item for preventing skimming. It does not guarantee complete prevention.