drain stopper

A simple and practical 3D printable drain stopper.This design is intended to fit standard sinks, basins, or bathtubs to block water flow. The rounded bottom helps create a seal inside the drain, while the flat ring prevents it from slipping too far down. The top handle makes it easy to insert and remove.Use case: Kitchen sink, bathroom sink, or bathtubFeatures: Easy to print, no supports needed, reusableCustomization: Can be scaled up or down to match different drain diametersMaterial recommendation: TPU or PETG for a flexible, watertight seal (PLA works for testing)