This sealant tool kit SP 100 from wolfcraft, consisting of four pieces, is very easy to use for a smooth finish and removing excess sealant when sealing edges, corners and joints of different sizes and shapes. This tool kit will quickly and effectively remove any excess sealant and leave a smooth finish. Delivery includes 4 joint smoothers. Material: PlasticFor smoothly finishing joints with silicone and acrylic sealantFor cleaning and smoothing jointsEasy to cleanFor most edges and radii45° flat profiles: Width 6/8/10/12/15 mmRound profile: R 7/10.5/14.5 mmDelivery includes: 4 x joint smoother