Marble tile AB grout sealant, bathtub scratch and crack filler, high-efficiency waterproof and leak-proof adhesive -- Ivory white A glue 50g1 + B glue 50g1 + scraper1

Silicone sealant is designed to created a waterproof seal between two surfaces. Applying a silicone bead is a fairly straightforward process but it does require a certain amount of precision. From prepping the surface and using a sealant gun to smoothing, here is our step-by-step guide to applying silicone sealant.