1. Material: PP plastic 2. Weight: about 23g/piece 3. Size: about 16.5x5.5 cm/piece 4. Purpose: watering plants and flowers 5. Application: universal for bottles with 28 mm caliber 6. Features: beautiful and practical, universal bottle mouth, not affected by water pressure, adjustable water speed, simple operation, small and small space, environmentally friendly material, non-toxic and harmless, durable
