plastic; Reusable empty caulk tube--great for home DIY projects and repairs where you want to mix your own caulk to create custom colors, refillable caulking tubes; Empty caulk dual tubes--it is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time, caulk tube; Caulking sealant tubes empty caulk tube--the product is made of high grade plastic material and durable, not easy to break, reusable caulk tube; Empty caulk tubes dual--special design and it is in fine craftsmanship, it is the replacement for your old, broken one, double tube caulk; Empty caulk tubes refillable--this can be used with most types of sealants, silicones, resins, joints, etc, will not leak easily, empty caulk tubes
What's in the box
4 x Sealers
