Doing stripes on cakes can be very intimidating. With this comb from @sweet_escape001 it makes it much easier. The key is to make sure your first stripes are solid all the way around (no air bubbles and sharp edges). You may have to freeze for 10 minutes and do a second coat of buttercream to ensure they are perfect. Once you have the first round of stripes perfect you can add the second stripe by piping the next color onto you cake and using a straight edge smoother to scrape the excess. Don’t

How to Get Perfect Flat Cake Layers