Classic whistle design with a built-in natural cork ball for loud and crisp sound. The volume near the exhaust port (within 10cm) can reach 130+dB.
304 stainless steel and electroplating technology give this whistle great corrosion resistance.
These whistles come in two colors: chrome and colorful. Each colorful whistle has a unique color.
Each case of 10 comes in an assortment of both colors.
Weight: .04 lb
