These touch-up sticks are handy for storing small portions of clearcoat and/or paint, either for touch-up work or just small jobs. For example you can spray some clear coat in a cup, let it release all of it's gass for 5-10minutes and pour it into these touch-up sticks. Than you can use it to seal off waterslide decal and stickers edges to make it better water and dirt proof. These come disambled so you will have a bigger opening to pour laquer or paint in. To asemble just put your liquid in, throw the ball in it, put the white collar on top and push it carefully in the tube an than screw on the cap with the brush in it. Please note that ordering larger quantities than the current stock is available, but may take 1-2 weeks to arrive. If in need of larger quantities in a short amount of time, please contact me for an estimated time of arrival.