These caulking bottles can meet your sealing requirements effectively. Can finish most work, reach any edges, corners and seams. It is a professional auxiliary tool for sealing work. Can be widely applied for the joint filling of kitchen, bathroom, water tank, door, window and so on. Also it is proper for pigment storage bottles. Features - Color: transparent. - Material: PE. - Size: 13.00X3.00X1.90cm/5.11X1.18X0.75in - Capacity: About 50ml. - Made of PE materials, and practical. Suitable for repairing and filling in cracks, leaks, tile, grout and more. - Trimmable, you can trim according to your own demands to desired flow width for the work easily. - Works with standard caulking tool, good for epoxy, grouting tile, latex, caulking cracks or leaks and other caulking work. - Light weight and proper size, sufficient storage capacity, convenient for you to store and take. - Suitable for home DIY projects and repairs, you want to mix your own caulk to create custom colors. Package list: 20 x Squeeze Bottles