5 PCS Glass Bottle Stopper Stainless Steel Oil Stopper Silicone Stopper Black Hat Straight Mouth

Glass bottle stoppers designed to seal bottles and prevent leakage. Suitable for everyday use in kitchen appliances.

• Material: stainless steel and silicone
• Weight: 50 grams
• Size: 9.3x2.6 cm (suitable for about 2 cm bottle mouth)
• Function: keeps drinks fresh and prevents leakage
• Sealing ring made of rubber material, easy to clean
• Dust cap design for strong sealing