How are Double Sided Custom Flags constructed? I want to order a white flag but will dark colors show through each side?

How are Double Sided Custom Flags constructed? I want to order a white flag but will dark colors show through each side?

All of our Double Sided Custom Flags are constructed by sewing two Custom Flags together with a blockout insert placed between. This prevents “bleeding of designs” from either side. Please note that these flags will take more wind to fly than our standard Custom Flags.