Frost King
Reduces the amount of caulk needed to fill large gaps. Works with virtually every type of caulk & sealant. Made of durable, resilient, moisture repellant poly foam. Just press in place, then caulk on top of it.
DAP DYNAFLEX® ULTIMATE Premium All-Weather Sealant
FLEX SEAL Liquid Spray that Dries to a Rubberized Coating.
GE Supreme Silicone Kitchen & Bath Sealant
HandiFoam® FR (HFO) Low-Pressure Spray Polyurethane Foam (SPF)
FLEX SEAL 17 oz Max Liquid Rubber Sealant, Clear
