There's nothing worse than buying a whole tube of caulk and using only a portion of it, these caps allow the caulk to be reused. Ideal solution for preserving caulk, keeping caulk tubes dry for a long time. Provides a good seal and leak proof. Keeps the sealant/bottle contents fresh and prevents the ingress of air and moisture. Features -Color: Red -Material:Latex -Size:1.30X1.30X0.30cm/0.51X0.51X0.12in - The caulking cap has a good sealing effect, which can keep the ingredients in the sealant/bottle fresh and prevent the entry of air and moisture. - These caps can be simply rolled and closed, placed on the open bottle tip, and unfolded, then the tube is sealed. - There's nothing worse than buying a whole tube of caulk and using only a portion of it, these caps are ready for repeated use of the caulk, reducing waste. - Works with almost any size caulk tube, glue bottle, adhesive tube, or tip bottle that needs to be sealed. - Made of flexible latex material, convenient and durable, can be used repeatedly, saving time, and is easy to operate. Package list: 20 x Caulk Caps