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About product and suppliers:
        Alibaba.com offers 104 5 in one whistles products. About 53% of these are key chains, 14% are other camping & hiking products, and 10% are whistle. 

A wide variety of 5 in one whistles options are available to you, such as free samples. 

There are 104 5 in one whistles suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 5 in one whistles respectively. 

 in one whistles products are most popular in North America, Domestic Market, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 11 with ISO9001, 6 with BSCI, and 3 with Other certification.