The caulk caps and caulk tips kit is made of good material, ensuring durability and excellent sealing performance, effectively preventing leakage and drying. This seal kit is built to last, with careful design and manufacturing to resist wear and deformation. Easy to use, convenient installation and replacement, excellent sealing performance. Features -Color:Assorted Color -Material:Rubber -Size:5.00X1.50X1.50cm/1.97X0.59X0.59in -Size:10.00X1.50X1.50cm/3.93X0.59X0.59in -Strong durability: carefully designed and manufactured for use without wearing or deforming. -The caulking sealing caps are made for ensuring durability and leak prevention. -The caulking bottle protective caps, effectively prevent glue from drying out and wasting. -Convenient to use: Simple installation and portable, with these caulk caps, enhancing work efficiency. -Versatile design: Suitable for various caulk tubes, widely used in home construction, decoration, and crafts. Package list: 10 x caulk caps 10 x caulking tips