In Minecraft Java Edition, you can add banners to shields to make shields that have the design of the banner. In Bedrock (which has more players than Java), you cannot do this.

     This is an amazing feature that I believe most people wish was on bedrock. This feature is very useful when you have teams on server, PVP, factions, etc.

      We need Mojang Studios to add this feature to Minecraft Bedrock Edition!