I wouldn't wear these if you want 'serious' protection, they are listed as non-medical and I have to agree (shame). I was able to wear one of these comfortably for 8 hours in the office and an 18 hour travel day with no issues. Depending on the mask, my ears usually screech after 4-6 hours and with these they didn't chirp even after an 18+ hour day. They are very cute and have received many compliments. I'm very glad I bought it and was tempted to buy another set just in case, although the one I have (50 masks) will probably last a while.
Perantlb 60Ft Ninja Slackline With Zipline Slide Pully And Obstacle Course Kit - Perfect For Kids And Includes 8 Accessories, Tree Protector, And Carry Bag
42 Review
Versatile And Durable Black Nylon Webbing By SGT KNOTS: Ideal For Crafting, Marine, And Heavy-Duty Applications (1" X 50 Yds)
37 Review
Upgrade Your Traction: Stainless Steel Anti-Slip Crampons With 11 Spikes For Hiking, Fishing, Walking, And Mountaineering
30 Review
11 Spikes Crampons, Upgraded Version Stainless Steel Anti-Slip, Ice Cleats Grips For Hiking Shoes And Boots, Hiking Fishing Walking Mountaineering
28 Review
Segmented Beaded Kids Jump Rope For Exercise And Outdoor Activities - Durable And Shatterproof - Easily Adjustable And Light Weight Skipping Rope For Kids
48 Review
Foxelli Wading Boots: Lightweight, Rubber Sole Fly Fishing Shoes For Men - Grey
47 Review
6 Pcs Reflective Bands: High Visibility Running Gear For Women Men - Safety Straps Bracelets For Running, Cycling & Walking
46 Review
Portzon Women'S Waist Trainer: Weight Loss, Sweat Belt, Sauna Trimmer, Tummy Toner, Lumbar Support
47 Review