These are the two best materials used in making shelves -
1. Wood - Shelves are often designed from hardwood for added thickness and durability. The materials have a good resilience for holding items upto 140kg. The wood used in making shelves is easy to work with. You can easily make holes in the wood and attach them to the walls without any concerns of them falling off. Also, consider applying enamel paint to the wooden shelves as a final finishing coat.
2. MDF - Sawdust, tiny chips, and wood fibres are collected and glued together to form MDF. The material is lightweight and easy to shape well. Even regular MDF shelves can hold a minimum of 12 Kilograms and help you in displaying a variety of items in your home.