10pcs Whistle Accessories Soccer Sport Training Whistle Protective Whistle Cover Whistle Mouth Grip Whistle Cushioned Referee Whistle Cover

Material:PVC

Color:Transparent

Size: Approx. 2.1 x 1.8cm/ 0.83 x 0.71 inch

Package Includes:10pcs Whistle Finger Grip Cover

and high quality - PVC Plastic Whistles Finger Grip Whistle Cushioned Mouth Grip

Made of High-impact PVC plastic environmental material, non-toxic harmless and smooth to the touch, no rough

It could protective your mouth and teeth when you whistle, reduce friction between whistle and your mouth

Pocket sized, great for carrying on your keys and mini enough to hook it on your pants, jacket zippers or backpack, and easy to pull out and use.