GUDFOR 100% is a premium quality, white sanitary-acid clear silicone for professionals. This product is perfect for sealing in bathrooms and kitchens. GUDFOR 100% silicone is resistant to UV rays and temperature fluctuations, making it ideal for work not only indoors but also outdoors. The highest concentration and highest quality silicone material and the highest protection against mold ensure a fast and guaranteed work result. Extremely fast polymerization time allows you to use a shower, bath or kitchen sink after 25 minutes. One of the highest Shore A hardness indicators allows the formation of a durable and highly durable seam. Due to the optimal density and tensile strength indicators, the product is extremely easy to apply. All the features of this product allow you to give it a 10-year warranty. Seam mobility 20%.