Specification:
Name: RFID card sleeves
Color: Silver
Material: aluminum foil
Function: Protect credit card from scratch
Product size: 3.7×2.5inches/ 9.5× 6.5 cm
Package size: 5.9× 4.1 ×0.3 inches/ 15× 10.5 × 0.8 cm
Packing method: bag
Net weight: 1.1oz/32g
Gross weight: 1.1oz/34g
packing list:
20 pcs RFID blocking sleeves