Squeeze Exchange Bag PVC (hard) Approx. 15 x 15 cm 5 sheets Personally, I think the feel is almost the same as Mellojoy's exchange bag. Is Mellojoy slightly softer? No, are they the same? Hmm...?? That's my personal opinion. It's strictly my personal opinion. This is a sturdy exchange bag from CreamyTree. I check for dirt or tears before packing, but please only purchase if you understand that these are overseas products. I plan to ship them using Yu-Packet Post mini, ensuring they are not bent. If you would like air holes punched, please send me a message immediately after purchase. We will need to discuss how many sheets to punch, and the location and size of the holes. Sorry to trouble you, but please check my profile as well. m(_ _)m