Hot cold heat pad - handmade PEACE migraines headaches pain etc diy new

I made this and it’s just been sitting around. My first attempt put at a heating pad. I made it so that the covers can be interchangeable or u can make covers for it or wash the cover. Rice lavender inside but no scent. I haven’t heated it so unsure if scent comes out. Great for migraines and headaches and everyone should have one Peace design very cute. Velcro opening