Rainbow Vase for flowers

I created a beautiful rainbow vase for cut flowers using PLA+ Rainbow04 filament.I believe other colors would work wonderfully as well.I'm not sure if the vase is suitable for holding water, although PETG would likely be the best choice for that.If anyone has tried and has experience with this, please share your insights in the comments. Wall thickness: 0.7mmHeight: 180mmBase width: 132mm