What hardware is needed to anchor the shelves to a cement wall?

For masonry brick, concrete, or block walls, we recommend using Tapcon Concrete 3/16 in. x 2-1/4 in anchors (blue or white). You can find these anchors on the Home Depot website https://www.homedepot.com/p/202516424 If you have a plaster wall, we recommend using Hillman DuoPower anchors, also available on the Home Depot website: https://www.homedepot.com/p/302043754