Set of 8 Deluxe Tuned Percussion Tube Whackers Assorted Colors & Shapes with Octave Caps The solution is pale yellow

The solution is pale yellow in color and has an assay range of 0

Protective acrylic cover shields seedlings from external elements

making it ideal for laboratory use

Impedance: 600 ohms

1pH accuracy and 0

Set of 8 Deluxe Tuned Percussion Tube Whackers Assorted Colors & Shapes with Octave Caps The solution is pale yellowIncluded: 8 x Deluxe Tuned Percussion Tube Whackers Assorted Colors & Shapes. Octave caps, adding an extra dimension of possibilities to games and exercises. Eight notes, covering a diatonic octave scale. Children will love the sound effects they can make up using these assorted tuned percussion tube whackers. They are a perfect addition to the classroom and also a great instrument to add to any music concert.