Gender reveal help!

Christin • Wed, Mar 31 • God first 🙏 Married to my soul mate, one son, one bonus daughter, and now one Due 11/8/21! 💝

Has anyone done a gender reveal using tannerite and the colored chalk? It will be done safely just FYI, but wondering what y’all used and how it worked. Pre-made kit or homemade? Any experience would be appreciated! Thank y’all!