What's included:  5 Tools - 16 different ways of use: 1 x 180°C angle 1 x 90°C angle 4 x 45°C angle (16, 10, 8, 5mm) 3 x concave grooves (r = 5, 10, 15mm) 7 x convex shapes (30, 25, 20, 15, 10, 8, 6 x 3mm) Swallow-tail tool for tight corners and hard to reach areas Stripping knife Easy to use By holding the applicator so that it fits seamlessly to the wall and floor, slight pressure is applied so the flexible cutting edges fit well into the wall angle. Always use the absolutely smooth edge for spreading. Work step by step, by only doing short distances. Should the sealant go above the applicator, stop spreading, and clean the applicator with a household paper towel. Multiple uses All pastes, silicone, acrylic and polyurethane can be applied as a sealant, and flexible grouts are able to be formed with the Cramer applicator, paying attention to the Manufacturer's instructions. Application on all surfaces If your surfaces are a little rough, do not worry! This Cramer applicator can be used on all surfaces, smooth, rough, or even ones with little bumps in them. Please note, when working on uneven surfaces you may need to push a little harder to make sure you receive a clean finish. Suitable for hard to reach areas For those who are applying sealant in hard to reach areas and tight corners, there is a swallow-tail tool in this Cramer Applicator kit, to help get those clean-cut lines that you desire.  Stripping knife included If you have old silicone or caulk that needs removing then this kit includes a handy stripping knife to help you get it easily removed ready for a fresh fill. Multifunctional This multifunctional tool can be used for many flexible sealants and caulks, so there's no need to buy lots of different tools as you have everything you need within this kit!