DescriptionMade from latex, caulk caps provide a durable, repeated-use way they replace those lost or leaking caps for sealing open caulk tubes, preventing air and moisture from entering caulk tubes or bottles. Reusable, making them last longer. For adhesives bottle, sealant tubes, sealant tubes, etc.Features-Color: Red-Material:Latex-Size:1.30X1.30X0.30cm/0.51X0.51X0.12in- A flexible solution to keep your caulk and glue from missing lids without fear, keeping them fresh and reusable.- Used to seal open caulk pipes to prevent air and moisture from entering caulk pipes or bottles.- Made of latex, stretchy enough and durable enough to be used repeatedly.- Compatible with almost all sizes of caulk tubes, plastic bottles, adhesives, sealant tubes, etc.- Easy to wrap the rolled caulk caps over the tip of the bottle and unfold it.