Quality sheets delivered in bulk in a plastic bag will protect the cards too. Small problems with 3 records (One of the two fixing screws too screwed cable factory was located inside the banana plug and led to speculation that he lacked the screw, worries set with a little patience and a screwdriver perfectly adapted). The 12 records are in perfect condition and I use to connect speakers Advent / 1 on an amp NAD C316 BEE. The cards fit perfectly in place without play in the connectors of the NAD amplifier and are fully adapted to the 4 or 6 mm2 cable section. In conclusion 5 stars for the quality of the product and the very contained price. 1.07 Euro plug. I recommend.