About product and suppliers:
            344 7 in 1 survival whistle products are offered for sale by suppliers on Alibaba.com, of which other camping & hiking products accounts for 41%, whistle accounts for 29%, and key chains accounts for 1%. 

A wide variety of 7 in 1 survival whistle options are available to you, 

There are 344 suppliers who sells 7 in 1 survival whistle on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of 7 in 1 survival whistle supply is 99% respectively.