Features: It is perfect for DIY enthusiasts and professionals. Caulking nozzles are made of high quality stainless steel+plastic, wear-resistant, corrosion-resistant,easy to assemble, reusable and long-lasting. The caulking tool can be widely used in bathrooms, kitchens, water tanks, door and window, frame sealing, outdoor houses and other place; This caulk finishing tool kit is small in size and light in weight, easy to carry and store; Caulking tool reusable sealant finishing tools; Specifications: Material:Plastic+Stainless Steel Option Type:1set Caulking Nozzle (24pcs);1set Caulking Nozzle (22pcs); 24pcs Includes:6mm,7mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,18mm,20mm,23mm,25mm,28mm,30mm Nozzles,6xConnection Base,2xconnector,4xScrapers; 22pcs Includes:6mm,7mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,18mm,20mm,23mm,25mm,28mm,30mm Nozzles,6xConnection Base,4xScrapers; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1set Caulking Nozzle Applicators