Most of it looks like bamboo and microfibre Id say - it is hard to tell even when you are in front of them! Certainly the 2nd ones look like little lamb bamboo boosters and there is another ic where it looks like one of the sides is MF (but short haired if you knwo what I mean) and possibly bamboo on the other. I wouldnt worry too much if you can not work out the bamboo / hemp ones - I use them interchangeably. It is the MF that you need to be most careful with. One of the others may be better at diagnosing them for you!
Iḿ sure the nappies are bamboo lined with fleece / suedecloth. Do bear in mind (as they look quite new) that it takes many washes to get bamboo up to full absorbency so dont' be disappointed if they don work as well as you hope if they have only been washed a few times.