0.18 in. Rubber Vacuum Cap This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. FeaturesHigh grade materials for exceptional performanceDurable and reliable constructionEasy to use and convenient designs100 per bagSpecificationsMaterial: RubberSize: 0.18 in.Weight: 0.13 lbs