20 Pcs Emergency Safety Whistle Plastic Whistles Set with Lanyard auspowers_batchsix Capacity : 75 ml/2

Capacity : 75 ml/2

has a maximum operating pressure rating of 250 psi at 70℉

125" Capacity: 1000g x 0

great for Voiceover recording on the go or vlogging

Used for tie- downs

20 Pcs Emergency Safety Whistle Plastic Whistles Set with Lanyard auspowers_batchsix Capacity : 75 ml/220 Pcs Emergency Safety Whistle Plastic Whistles Set with Lanyard Product Features Package: One package contains 20 pieces safety survival whistles with lanyard, it's suit for team and individual use. Quality whistles: this set of whistles is made of good quality plastic, very lightweight, waterproof and durable. Double tube design,each whistle can produce high and low frequency sounds. Conspicuous colors: These whistles are designed to be visibly