• These silicone caps airtight and leak-proof seal, do a fantastic job by sealing freshness. They keep your wine leftovers fresh and retain the taste for weeks, making them airtight and leak-proof
• The colourful colours can distinguish the different bottles so that there is no confusion
• Made of premium silicone, gives your wine no smell. Do not crack, do not fade, resistant cold and high temperature, low carbon and environmental protection, reusable

Specifications:

• Product material: Silicone
• Product size: about 3.6*2.6*3cm