These caulking bottles can meet your sealing demands effectively. Being able to accomplish most work, reach any edges, corners or seams. It is a professional auxiliary tool for sealing work. They are widely used for the joint filling of kitchen, bathroom, water tank, door, window and more scenes. In addition, it is good for pigment storage bottles. Features - Color: transparent. - Material: PET. - Size: 11.50X3.30X3.30cm/ 4.52X1.30X1.30inch. - Capacity: 50ml. - Adopting PET materials, these bottles are and practical. Good for repairing and filling in cracks, leaks, tile, grout, etc. - The mouth can be trimmed and detachable, enables you to more easily. - Works with standard caulking tool, a rather professional tool for epoxy, grouting tile, latex, caulking cracks or leaks. - Light weight and compact size, enough storage capacity, convenient for you to store and take to any places you want. - Suitable for DIY projects and repairs, to bring you good using feeling and satisfying experience. Package list: 20 x pigment bottles