Clauking Gun Silicone Sealant Dispensing Gun

The gun is made of high quality aluminium alloy With plunger and release lever. It is used for Dispensing Mastics, & Sealants and comes with caulking tip & easy trigger action.
Silicone rubber is a highly elastic and highly resistant to extreme temperatures, ozone and ultraviolet light.
Sparko 100% silicone is not discolored, cracked when used outdoors, and it able to bind most materials. Silicone caulk can be used as an exterior glue. 
Silicone sealants are commonly used to seal windows to frames, as they provide a water-resistant seal that maintains a strong hold against harsh weather conditions. For the same reasons, silicone sealer is often used for automobiles, appliances, and sealing cables and sensors in electronic devices.