Posted by a reviewer on Amazon

In the past i have commented very harsh negitive reviews about these sleeves talking about how impossible it was to sleeves them and how i would have to load each sleeve with 3 or 4 cards to stretch them just so a inner sleeved card would fit but after spending a very long time with trying to find a way to get them to sleeve right out of the pack ive figured it out and i can promise you these sleeves are worth the money and timewhen sleeving a inner sleeved card treat the katanas as a top loader sleeve so sleeve your inner card then place it on a table and slide the katanas down over the inner sleeved card from the top down what this will do is keep the air from pushing the inner sleeve up off your card while inserting it when you bottom out the katana sleeve to the table turn it up right and lightly take the sleeve and drop tap it on the table to allow the inner sleeve to slide the rest of the way into the outer sleevewill work on a video example soon on next update