Mayhew 1/2″ Brass Drift Punch Tile Grouts Eliminates need to add other

Eliminates need to add other balancing chemicals because it does not change pH of water

Hang cage so that Hummingbirds and other birds can easily find the nesting materials they need

Rustproof metal alloy

These long-life pre-filters are at least 95% efficient against oil- and non-oil based contaminants

makes 2-1/2 gallons

Mayhew 1/2″ Brass Drift Punch Tile Grouts Eliminates need to add otherFEATURES & BENEFITS Brass punches are used instead of steel punches in non marring applications and to constrain sparking. The consumable brass is designed not to mar steel. Many sizes are available for proper application. Made in the USA.