This vase is perfect for Ikea fake plants, or if you print it waterproof it's good also for real plants.
Material : PLA for inside / PETG for outside
Layer height: 0.2mm is fine
Infill: 0%
Solid bottom layers: 5
Solid top layers :0
Perimeters : Vase Mode / 5 perimeters for water proof should be enough
Skirt/brim : No
Supports : no
Ender 3 V3 KE print time : Water proof 2 hours