Dora AminoPoly 80 consists of an organic polypeptide amino acid fertilizer formulated using enzymatic hydrolysis to derive a blend of amino acids and small peptides from plant-based protein hydrolysates. This OMRI Listed product delivers organic nitrogen
A magnetic wall detector operates without any batteries since it uses a rare-earth magnet (or magnets). It doesn't actually detect studs but instead locates the nails or screws attached to the wood.