Product description: Functional tool: Our open caulking tube has a good sealing effect, which can keep your sealant fresh and prevent and moisture from entering the caulking tube or bottle. Easy to use: just put the rolled bottle on the opened caulking tube or the tip of the bottle, and the tube can be sealed tightly, which is time-saving and convenient Save money: We provide you with convenient and flexible solutions to keep your caulks and glues fresh and clean, reusable, and can extend their service life while saving you a lot of money Versatility: These caulk sealants are suitable for almost sizes of caulking tubes, plastic bottles, adhesives or any other items on your shelf, and are versatile enough to be used in your life Quantity: You will get a total of 20 red caulking which provide a cheap and good way of repeated use. They are made of high-quality latex materials and can be used for multiple purposes Size:5.3*1cm/2.09*0.39inch Package list: 10*Caulking Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.