Check the listing for details. 200- MAX-LS4 MAXIMUM Disposable Bulk Refill UNCORDED Noise Reduction Ear Plugs. Condition: New. Listed at 29.99 USD. Howard Leight MAX-LS4 MAXIMUM Earplugs Uncorded Bulk Refill, 1- Bag of 200 Pair/400 Individual Earplugs To ensure sufficient stock of suitable hearing protectors is available: Howard Leight offers two convenient ways to keep your dispenser full. Choose pre-filled canisters of 400 earplugs: or zip top bags of 200 earplugs to refill the dispenser.Earplug dispensers offer a cost-effective solution to outfitting many workers with hearing protection: saving money while eliminating waste. The canisters are a level 7 blow-molded recyclable plastic: which can be recycled just like a water bottle: making it an economic benefit. To be more environmentally friendly: choose the zip top bag of earplugs: and refill your stock by reusing the canister.Refill & Assembly:Step 1: Remove canister from dispenser base. Turn upside-down and then remove canister lid. Refill canister with bag of Howard Leight disposable earplugs.Step 2: Once canister is full (up to 400 ear plugs): snap canister lid back onto canister. You will hear a click sound to assure it is back in place.Step 3: Flip canister right side up and gently insert back into dispenser base. Arms of dispenser base will click when canister is properly inserteFeatures & Benefits:Zip Top Bags of 200 prs per bag (10 bags per case)Canister can be refilled using the zip bagsSingle-use earplugContoured bell shape.Uncorded.NRR 33 dB.Applications:Agriculture & FarmingHeavy ConstructionPulp & PaperAirport Ground CrewLandscapingPrintingAutomotiveLumber/Wood ProductsSteelBuilding ConstructionMetal Fabrication Transportation EquipmentFood & Beverage ProcessingMilitary & Law EnforcementUtility/Waste ManagementForestryMiningGeneral ContractorPetrochemical