Made of sturdy materials, the caulk caps can provide excellent sealing performance, effectively preventing leakage and drying. Easy to use, allows for convenient installation and replacement, providing excellent sealing performance every time. Features - Color: As shown - Material: Latex, metal - Size: About 12.50X1.80X1.80cm/4.91X0.71X0.71inch. -The caulk sealing caps are designed for durability and leak prevention. -The protective caps for caulking bottles effectively prevent glue from drying out and wasting. -Practical caulk caps are easy to install and portable, enhancing work efficiency. -Versatile design of the caulk caps and tips kit makes them suitable for various caulking tubes and widely used in home construction, decoration, and crafts. -The caulking caps and needles are easy to use, take and store, bringing you satisfying using feeling. Package list: 20 x caulk caps 4 x caulking needles