Caulking Gun and Sealant Tube - DIY Home Repair Tools #145526 (License: Personal Use)

This illustration shows a classic handheld caulking gun paired with a coiled tube of purple sealant, commonly used for sealing joints in bathrooms, kitchens, and windows. The translucent blue barrel allows users to monitor sealant levels, while the metal plunger ensures consistent pressure during application. Ideal for both DIY enthusiasts and professional contractors needing reliable, mess-free dispensing.

Used on home improvement, plumbing, and construction web pages to illustrate sealing techniques, tool guides, or product listings; matches user intent for “how to caulk,” “best sealant tools, or “caulking gun tutorial.”