easy to clean; And they are reusable with a long lifetime the sealant finishing tool has different sizes marked on each edge, and the sizes of other tools are shown as pictures Feature: flexible, reusable, practical and cost-saving Application: door, window, kitchen, bathroom, tank, sink joint filling finishing Function: sealant finishing, grout removing, silicone , caulk store Usage of sealant finishing tool: 1. Simply squeeze the silicone sealant vaguely along you want to seal. 2. Select a tool corner with the shape of seal you want to achieve. 3. Move the tool slowly along the seal, make they work well. 4. Wait it all dry and rub off the thin layer left behind leaving you with good joints. colour:Color as shown Material:Silica gel Package Contents: 7 x Yellow silicone sealant finishing tools 1 x Black caulk remover 1 x Yellow grout 1 x White caulk nozzle 2 x Red caulk nozzle caps Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.