Description Are you looking forsports whistle mouth cover? This whistle mouth cover can meet your using needs. This product is a whistle mouth cover, made of plastic material, good performance and durable. This whistle mouthprotector is suitable for most shaped whistles. Portable design for easy to carry out and store. You deserve to have one. Features -Color:White -Material:PVC -Size:2.10X1.60X1.30cm/0.83X0.63X0.51in - Designed specifically for whistle, protecting teeth, this whistle mouth cover isconvenient for replacement. - PVC materials, these whistle mouth covers are verydurable and reliable. You can use these covers confidently. - These whistle mouth cover are widely used, suitable for referee whistle, sports whistle and other types of whistle. - Precise workmanship, simple design, these whistle mouth coverscan match your whistle very well, a good decor. - Features the simple structure design, this whistle mouth coveris easy to disassemble and install, saving your time.Packing list20 x whistle mouth cover