RUBBER MATERIAL: Vacuum cap assortment set made of high quality rubber material, this hat is flexible, not easy to tear, strong for long-term use.
LEAKE PREVENTION: Ensure close coordination to prevent vacuum leaks. Help you perform accurate and stable work and improve work efficiency.
80 Pieces: This package contains 80 heat resistant rubber vacuum covers in 6 different specifications that can be used for different scenes.
HIGH TEMPERATURE RESISTANT: Tolerates high temperatures between 352 and 410 degrees Fahrenheit, strong and stable for long-term use.