These are not lightweight whistles. The weight increases their ability to hold air longer. I've been using Schwalbe tubes on ten bikes for 15 years with very few problems. This item will be shipped from Jersey in the English Channel. It arrived in the central US in a week. Pretty amazing.
Maddogยฎ Sports Padded Chest Protector, Tactical Half Glove, & Neck Protector Combo Package
23 Review
OneTigris Tactical Half Face Mask: Foldable Mesh Protection For Women & Teens - 4.5 Inches
23 Review
6" Foldable Half Face Airsoft Mesh Mask With Ear Protection And Military Tactical Lower Face Protection By OneTigris
41 Review
Hornady Black Diamond By Umarex - Improved Product Name For Enhanced Search Engine Optimization
28 Review