... Glass Silicone Sealant Description It is neutral Silicone mildew proofing Sealant is a one part, neutral curing sealant specifically designed for ... Outstanding weatherproofing ability, Excellent tensile and compression restoring ability.F. Neutral curing, no corrosive to stone, ceramics, concrete, metal and ... and Storage 300ml plastic cartridges, 24 PCS /CTN. Mildewproofing Neutral Silicone Sealant