Defender™ Multi-Purpose Cartridge, Olive, used with 5500/7700 Half Masks, 5400/7600 Full Facepieces ORS NASCO low-drain household electronic devices like

low-drain household electronic devices like remote controls|Designed and developed for long lasting quality performance|Available in AA

Contains silicon additives

Durable aluminum barrel and felt tip stand up to heavy use|Special water resistant ink formula dries quickly|||

Non-Sparking|Non-Magnetic|Corrosion resistant|Made in the USA|Beryllium-free

steel hooks resist corrosion and won't bend

Defender™ Multi-Purpose Cartridge, Olive, used with 5500/7700 Half Masks, 5400/7600 Full Facepieces ORS NASCO low-drain household electronic devices likeConvenient cartridge filter combination Color coded for quick and easy identification