Features: Brand new and high quality Seleted from quality plastic, durability and odorless. Each product have been tested, safe. Suitable for the replacement of joint filler which cannot be extruded after solidification. With standard threaded base. Widely used for replace silicone, adhesive and sealing hoses. Specifications: Material:Plastic Type:5Pcs Caulk Tube+5Pcs Sealing Caps/10Pcs Caulk Tube+10Pcs Sealing Caps/15Pcs Caulk Tube+15Pcs Sealing Caps/20PcsCaulk Tube+20Pcs Sealing Caps/30Pcs Caulk Tube+30Pcs Sealing Caps SIze:Approx.10x1.5cm/3.93x0.59inch Package Includes: 5 Optional Package: Package 1 Include:5Pcs Caulk Tube 5Pcs Sealing Caps Package 2 Include:10Pcs Caulk Tube 10Pcs Sealing Caps Package 3 Include:15Pcs Caulk Tube 15Pcs Sealing Caps Package 4 Include:20Pcs Caulk Tube 20Pcs Sealing Caps Package 5 Include:30Pcs Caulk Tube 30Pcs Sealing Caps note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.