Need a Pocket pouch for a Samsung Galaxy !

Hello, This is SInjimoru. Thank you for your interest in our product. We would like to inform you that there are similar pockets which are compatible with other phone models. You can easily find them on our store website, or you can search the following product names on the Amazon website: SInji Mount Flap, Sinji Pouch Flap. Should you have further questions, please do not hesitate to contact us. Thank you. Best regards, Sinjimoru

Dear Customer. Thank you for your question. Unfortunately, RFID is not installed in this product, however, if you just put one card, it will be recognized when you tap it on the subway or bus. Please send us any messages through the seller's message if you have any further questions. Best Regards, Sinjimoru.

Does this have RFID blocking?

No, unfortunately, the package doesn't contain a RFID protection card. We recommend purchasing the card separately. Thanks, Sinjimoru

As it's not a full "case" but rather just a small Magsafe compatible add-on that "comes along for the ride" on the back of your phone or another Magsafe compatible case, I'm not sure what the requester is asking. The materials of the wallet likely are waterproof (it's vinyl and stretchy fabric) although I bet with enough water exposure the bright dye in the vinyl might bleed a little). I've used my (already waterproof) iPhone in the rain with this wallet attached and have had no issues. Every iPhone since the 7 has had some degree of "waterproof-ness," and ALL iPhones with Magsafe (basically just iPhone 12 series at the time of this answer) are waterproof per Apple. The wallet does NOT prevent the contents from becoming wet (the fabric allows water through and the flap doesn't completely seal)... but credit cards, ID cards, cash etc. can just dry out, right? - they're already "waterproof."