CaulkCap Latex Caulking Nozzle Protector Glass Silicone Sealant Tip Cover Reusable AntiDrying Caulk Accessory for Home Construction Use Functional tool: Our open caulking tube has a good sealing effect, which can keep your sealant fresh and prevent air and moisture from entering the caulking tube or bottle. Easy to use: just put the rolled bottle cap 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 all 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:the caulking caps, which provide a cheap and way of repeated use. They are made of material and can be used for multiple purposes Color: Red Material: Silicone Package Contents: 1 * Protector kit Only the above package content, other products are not included. Note: Light reflection 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.