Bubbles...?

you should make sure the item u want to varnish is dust-free & dry, theres a way to heat up the varnish before u start, leave the bottle in hot water for 10mins, then apply, the varnish will be abit thinner & will contain less bubbles, u can also use a toarch about 10inches away from the item after u varnish it , this will remove any bubbles n'if nothing works, just pop it!