16 Pcs Grey Silicone Sealing Grommets – Universal Straw Hole Stoppers for 20/30Oz Cups, Wine Bottles, Replacement Plugs for Cups & Wine Pourers, Ideal for Home, Picnics & Travel

Introducing our 16-Piece Grey Silicone Sealing Grommets – universal for 20/30Oz cups and wine bottles. They create an airtight, leak-proof seal, are made of food-grade silicone, and work for straw holes, wine stoppers, and daily sealing needs.

• Universal Fit for 20/30Oz Cups & Wine Bottles: These silicone grommets work with 20/30Oz cups and wine bottles, creating a secure seal for both straw holes and bottle openings. Suitable for installing bottles with a diameter of 11mm
• 16-Piece Set: Grey Silicone Sealing Grommets: Package includes 16 grey silicone sealing grommets, designed to fit multiple bottle types and sizes for versatile replacement use
• Versatile for Cups, Wine Bottles & More: Ideal for cups with straw holes, wine bottle stoppers, and general bottle sealing needs, covering daily home and travel use scenarios
• Quality Food-Grade Silicone: Made of premium food-grade silicone that retains its shape and reliable sealing properties even with regular use
• Leak-Proof Airtight Seal Design: Forms an airtight seal around straws and bottle openings to stop spills and keep beverages fresh for longer