UniBond RE-NEW will help you refresh old sealant in one easy step! Does your sink sealant in the bathroom or your kitchen silicone need refreshing? Unibond RE-NEW can help you quickly rejuvenate dirty, cracked or mouldy sealant faster than before! Simply apply the sanitary silicone on top of existing sealant withoutthe hassle of scraping out old sanitary sealant its that simple! An integrated smoothing tool ensures an even finish there is no need for a cartridge gun or a finishing tool! Thanks to the triple protection mould resistance the joint sealant repels, kills and prevents mould over the long term.One tube of this mould-resistant sealant typically covers one standard bathroom suite (1 bath, 1 shower and 1 sink). Thoroughly clean the sealant with household cleaner. Mouldy sealant must be treated with mould remover. Before applying, ensure the sealant is dry and free from oils, grease and dust. To minimise risk of air bubbles, shake the bottle downwards before each squeeze. Gently squeeze to apply on top of old sealantholding the tube with the UniBond logo facing towards you. Repeat the process without squeezing for a professional finish. Remove excess sealant immediately with a damp cloth. Clean the tool with water and replace the cap. Allow at least 6 hours to dry before using theshower. Not recommended for glazing sealants, joints with water pressure/permanent water immersion, applications in contact with foodstuffs, bituminous substrates, PE/PP/PTFE, acrylic, FRP, vinyl, mirrors, natural stone and building materials, plasticizers or solvents.