Squeezy Hygienic Hand Whistle
A hygienic, hand-operated whistle ideal for multi-use by teachers and students alike - simply squeeze to make it whistle.
No fear now of using after the last person! Colour may vary.
OK, not as good as I though it would be, it is just a quick short burst of a whistle
analytics, personalisation and advertising. You can choose to Accept or change
your browser preferences