Feeling guilt and worry over something craft/SHEIN related

I recently got a pipe cleaner set from SHEIN to make little pipe cleaner ghosts. After I started making them I got the idea to sell some for low cost (just a side hobby for a little extra cash). However, I'm afraid of potentially using SHEIN pipe cleaners. I'm scared I'll harm others because what if the pipe cleaners have something not great for your health? I have fears of making others sick, so yeah. I only got the idea to sell them after I got the pipe cleaners. Should I buy more "trustworthy" kinds like from Amazon? It was only $6.50 for 300 stems. I don't mind buying new ones, I can afford it. Am I worrying too much because maybe SHEIN clothes has potentially harmful chemicals or whatever, but the pipe cleaners are fine? Maybe on my listing I can say the stems are sourced from SHEIN?