Would these be appropriate to use as a candle holder to light a Shabbat candle?

I prefer using tea lights bc they feel more fire safe, which I also don’t know if it’s kosher? Also my husband just pointed out to me that the horse one might not be fire safe so perhaps I won’t get this one but nevertheless I’ll ask this question bc I’m curious.

I’m trying to make Shabbat fun for my child so I thought about getting a whimsical candle holder and wondered if this would be considered treyf? Also if you have any recommendations of where to buy one (judaica in general), I’d love to hear. Thanks 🙂