cases for carrying and storing water sports equipment, namely, protective cases specifically designed for scuba diving air tanks, regulators, masks, snorkels and goggles; waterproof, all-environment carrying and transit cases for portable electronic equipment, namely, communications equipment, scientific instrumentation, chemical analysis equipment, video electronics, printers, GPS units, Remote control devices, Electronic gas detectors and analyzers , spectrometers, photographic equipment, computers, hard drives, memory cards and sticks, strobes, reflectors, light diffusers; firefighting, search and rescue and police equipment, namely, fire blankets, fire extinguishers, hose nozzles, life nets, face protection shields, gas masks, protective or safety helmets, safety goggles, protective gloves, respiratory mask filters, emergency warning lights and emergency firefighting lights; protective clothing for use in firefighting, search and rescue and police activity, namely, clothing for protection against fire including gloves and boots; batteries, battery chargers, knee pads for workers, diving equipment, namely, diving masks, gauge packs, regulator protecting units, diving boots, protective suits, camera houses, camera boxes, camera mesh bags and waterproof plastic boxes for cameras