These caulking bottles can effectively meet your sealing requirements. Can complete most work, reach any edges, corners and seams. It is an practical auxiliary tool for sealing operations. It is widely used in the joint filling of kitchen, bathroom, water tank, door, window, kitchen, bathroom, water tank, floor, sink. Also can be pigment storage bottles. Features - Color: Transparent color. - Material: PE. - Size: 14.00X5.00X5.00cm/5.50X1.97X1.97inch(100ml); 14.00X3.10X3.10cm/5.50X1.22X1.22inch(50ml). - Capacity: 50ml, 100ml. - Made of nice quality PE materials, and practical. Proper for repairing and filling in cracks, leaks, tile, grout, etc. - Trimmable, you can trim according to your needs to desired flow width for the work easily and more efficiently. - Works with standard caulking tool, use for epoxy, grouting tile, latex, caulking cracks or leaks, mixing custom colors, etc. - Light weight and portable, proper storage capacity, convenient for you to take and store. - home DIY projects and repairs, you want to mix your own caulk to create custom colors. Package list: 20 x Squeeze Bottles