Materials: hydrogenated castor oil, water-soluble polyethylene glycol wax Size: 15.2*4.6CM Color: as shown 1. Suitable for various materials: specially designed for air mattresses and waterproof pool liners, it can also be used to repair PVC, rubber, vinyl and other materials. 2. Super waterproof seal: using high-quality adhesive layer and solid patch material to effectively prevent water leakage and ensure long-term use without leakage. 3. Easy and fast operation: no professional tools are required, just clean the thing and stick it on, suitable for home users to quickly repair sudden damage. 4. Multiple sizes of accessories are complete: the set includes patches and repair tools of various sizes to meet the needs of different sizes of breaches, which is economical and practical. 5. Portable storage design: the full set of tools is concentrated in a small package, which is easy to carry and store. It is an ideal spare repair kit for camping and travel. Package includes: 1 package contains 1/2 products