You can use any size and shape of pads, but experts recommend that you use pads that are at least 100mm in diameter and 1-2 layers thick. Make use of ABS glue ABS glue has many applications including Improving the surface finish of your prints.
You only need to print out your item and dip it into the glue Mending cracks on your items. This is when you don’t want to reprint or redesign your material Bonding small parts together in order to create intricate or larger parts.