Description Do you want to have a practical silicone straw hole plug? If so, our straw hole design is carefully prepared for you. Suitable for sealing the canning jars that stored water, drink or beverage, so these silicone plugs are a nice helper for sealing and drinking use. Features - Material: Silicone - This straw hole plug is a wonderful housewarming gift for your family and friends. - The silicone plugs can effectively prevent dust, insect and other dirty things. - Easy to use and clean, use brine to wash the plugs, can effectively prevent mold and remove odors. - Silicone ring design, which can improve the sealing of the lid and is not easy to leak. - You can also punch a hole of the right size into a non-perforated mason can lid for easy use. This straw hole plug is a wonderful housewarming gift for your family and friends |The silicone plugs can effectively prevent dust, insect and other dirty things |Easy to use and clean, use brine to wash the plugs, can effectively prevent mold and remove odors |Silicone ring design, which can improve the sealing of the lid and is not easy to leak |You can also punch a hole of the right size into a non-perforated mason can lid for easy use