Product name: 500g Concrete Watertight Filler and Sealent,Cement Crack for Repair Caulk Concrete, Waterproof Insulating Sealant Product color: As shown in the figure Product features: 1.This slab concrete crack waterproof repair sealant is your quick and easy way to apply, seal, waterproof sealant to protect and prevent leaks! It penetrates seams, cracks and leaks to seal and repair any broken surfaces. 2.This is made of environmentally friendly materials,It has higher viscosity, stronger adhesion, and remarkable waterproof and leak-proof effect. It has powerful solutions and long-lasting results. 3.This transparent waterproof sealant adhesive adopts new formula, good film forming performance, good waterproof effect, no secondary leakage problem. Unlike traditional tint paints, which make the apperance mottled and appear streaky. It has high film degree, good waterproof effect, and is not afraid of rainstorm weather. 4. This transparent waterproof sealant adhesive can be applied for various concrete surfaces, including driveways, sidewalks, patios, pool decks, and more, effectively repairing cracks of different sizes and depths. 5.You will receive 1pcs 500g slab concrete crack waterproof repair sealant,which can meet your daily life need. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pcs 500g slab concrete crack waterproof repair sealant