A: Hello there, thank you for your message.
Applicable materials refers to the number of materials you can make as options for your customizable item: let's say you sell shoes. Customers can change its materials, right? Well, with that limit you can set up to only 3 materials per product, it's (1) leather, (2) suede and (3) canvas. If you need support please refer to the FAQ widget here or write us at help@zakeke.com.