These TOKIMMASH eyeglass cases are absolutely perfect for keeping your glasses protected! You get four cases in the pack plus four microfiber cleaning cloths - such great value for keeping multiple pairs safe. The hard EVA shell is seriously sturdy and protects your glasses from getting crushed, scratched, or damaged in your bag or pocket. Each case measures about 6.5x2.8x2.2 inches, which fits most standard eyeglasses and even some smaller sunglasses comfortably. What I love is the velvet-like lining inside - it's soft against your lenses and helps prevent dust and residue from building up. I keep one in my work bag, one in my car, one by my bed, and have a spare for travel, and they've all held up perfectly. The snap closure is secure but easy to open, and the cases are slim enough to fit in most bags without taking up much space. Seriously, if you have multiple pairs of glasses or just want reliable protection for your everyday pair, this 4-pack gives you everything you need. The quality is much better than those flimsy cases that come with glasses - these actually feel like they'll protect your investment. They're unisex too, with simple designs that work for anyone. The red color is easy to spot in your bag, but they come in other colors if you prefer something more subtle. It's one of those simple accessories that gives you peace of mind knowing your glasses are safe wherever you go.