當用作訓練/ 治療/ 輔助用途時, 建議先咨詢職業治療師或相關醫護專業人士的意見。
This novel and amusing whistle works with both suck and blow. The centre whistle component can also be removed and a straw attached through the centre, providing opportunity to use it as a fun straw lip block, thereby preventing children from using their tongue and roof of mouth or teeth to seal the straw rather than their lips.
Colours selected randomly at checkout.
WARNING: CHOKING HAZARD
Small Parts. Not for children under 3 years.