Made from water-based raw materials, it's safe to use. Just wait 24 hours for it to dry and it can be used in bathrooms, kitchen countertops, tile floors, countertops or walls.Specifications:Name: Grout Repair KitIngredients: water, curing agent, epoxy resin, nano-silicon, polyurethaneProduct Size: sealant about 19.8x5.5cm/7.8x2.17 inches, spatula about 5x5cm/1.97x1.97 inchesNet weight: about one hundred gPacking List:Grout filler*1spatula*1See more product details1.Impressive Restorative Power: This grout repair package dries quickly, leaving a clean, even grout finish and rejuvenates surfaces after painting. It additionally repairs grout in cracked tile, making your surface look new again. 2.Safe and Sustainable: Our Grout Repair Kit is formulated with a safe and odorless solution that creates a wholesome dwelling environment on your kinfolk and pets. The green design guarantees long-lasting use, offering you with responsible results.3.Excellent Durability: Our Grout Repair Kit is the perfect answer on your damaged tiles. Its waterproof design is perfect for bathroom or kitchen sink and it's made from high quality water-based raw materials that provide a fast drying and long-lasting sealant.4.Easy to Use: Revive dirty, cracked grout with our kit. Squeeze evenly alongside the seam finish, comfortable out any plugs with a spatula, and watch for 24 hours to dry. Enjoy a dry and impeccably done tiled area. 5.Wide Applications: Our Grout Repair Kit is the ideal option to fix joints and fillers in bathrooms, kitchens, or any tiled space. Use it on countertops, tile floors, or partitions with ease. It's widely-used and excellent for all types of tiles and walls.