Features: 11.AB Glue Waterproof Insulation SealantEfficiently prevent leakage. This is a revolutionary formula based on water and rubber that penetrates joints, cracks, leaks, and seals any cracked surface. At the same time, it forms a waterproof protective coating on the nearby area. 22.Excellent QualityMade of high-quality materials, friendly to human body and environment, non-toxic. It is tested and approved for long service life. It will not harm the human body or surface. 33.Money SavingHelps save time, money, and energy because it can guarantee long-term protection after use. Can be used for cracks, windowsills, bathrooms, walls, and exterior walls. 44.Effective Repair AgentYou just need to brush the desired surface with glue. It instantly and effectively seals plumbing leaks on walls, ceilings, roofs, window sills, and more. 55.Quick Dry With quick?drying ingredients for easy plaster, repair, and seal, a waterproof layer can be formed after 24?48 hours, and the waterproof layer will become stronger over time. Material: Paste Capacity: 100ml Package included:1* Sealant1* Brush