Description This product has stable material, is safe and user-friendly, has no peculiar smell, and has good heat insulation effect. The materials have strong thermal insulation properties. So, this is a good replacement bottle for water bottles, etc. You will love these good kitchen helpers. Features -Color:Random Color -Material:Plastic -Size:4.00X3.80X3.80cm/1.57X1.49X1.49in -This household bottle stopper is perfect for most bottles and can be a useful accessory. -Our this handy kettle stopper is carefully polished with a smooth surface and no rough, so you don't need to worry about it hurting your skin. -The unique yet simple design of this hard-wearing stopper with no extra tricks is suitable for your modern kitchen. Bring you a happy mood. -Easy to carry or store, this interchangeable water bottle stopper won't be a hassle for you to carry and can be used anywhere. -Our this durable Stopper is one of the perfect choices for kitchen use to surprise friends and family. This household bottle stopper is perfect for most bottles and can be a useful accessory. Our this handy kettle stopper is carefully polished with a smooth surface and no rough, so you don't need to worry about it hurting your skin. The unique yet simple design of this hard-wearing stopper with no extra tricks is suitable for your modern kitchen. Bring you a happy mood. Easy to carry or store, this interchangeable water bottle stopper won't be a hassle for you to carry and can be used anywhere. Our this durable Stopper is one of the perfect choices for kitchen use to surprise friends and family.