hi and welcome to the forum @Gez the fluffy ones are probably microfibre, use them on top of hemp or bamboo otherwise they will wick / leak for you. Hemp is usually stiffer than bamboo and often a smoother material - if you do a picture we may be able to help you more
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So the first ones are fluffy so microfiber I think you said. The.second lot are like this pads so not sure Are.the third lot bamboo maybe? Or hemp? The shaped ones are thicker than the non shaped ones. The fourth is like a bamboozle but has a pocket and I assume you close with a nappy nappa Finally the squares have fleece on one side and the other ? Terry ?bamboo