4 inch Household Vacuum Self-Priming Sealed Silicone Freshness Lid Kitchen Rice Cover

A 4 inch household vacuum self-priming sealed silicone lid designed for kitchen use. It preserves food freshness through negative pressure sealing.

• Product type: Preservation Supplies
• Compatibility: kitchen
• Material: Food-grade silicone
• Soft and durable
• Safe and hygienic
• Multiple specifications suitable for various tableware
• Non-slip texture
• Thermal insulation handle design
• Hanging holes for easy storage
• Smooth and burr-free lid surface
• Easy to clean
• Negative pressure sealing mechanism
• Press the top to lock freshness