The Finish Line Caulk Tool is a precision caulking system. Use the included caulk transfer piece to quickly and easily fill the precision caulk applicators. The Pro Pack includes 2 caulk transfer pieces with caps, 5 - 1 oz caulking syringes with caps, and 10 adjustable dispensing tips. Color and style of parts may vary. Ideal for projects that require detailed work or small amounts of caulk. Our precision caulking tool makes caulking jobs cleaner, easier, and gives more professional looking results no matter what your skill level is. *Caulking tools and accessories work best with latex, acrylic and siliconized acrylic latex caulk. Not intended for use with pure silicone.