2 Rolls Multi-Purpose Double Sided Tape Heavy Duty High-Quality Tape The double sided mounting tape is made of 3M VHB and contains a durable acrylic adhesive with viscoelasticity, providing strong adhesion. Super Strength Heavy Duty This tape can quickly, effectively, and reliably bond various materials, achieving permanent adhesion.It not only has high viscosity and long-term durability, but also can fix objects in an invisible way. Sealed Waterproof The double stick tape with its excellent gap filling ability, can achieve permanent sealing against water and humid environments, especially suitable for bathrooms, kitchens, and other indoor and outdoor humid areas, ensuring waterproof effect and providing long-lasting sealing protection. Wide Application Multi purpose adhesive tape is very suitable for installing car accessories, LED light strips, signs, photo frames, posters, DIY projects, power boards, and other home and office decorations, meeting various bonding needs.