ESX.RegisterUsableItem('glycerin', function(source)
    local xPlayer = ESX.GetPlayerFromId(source)
    local quantity = xPlayer.getInventoryItem('glycerin').count
    local fire = 0
    local xPlayers = ESX.GetPlayers()
    for i=1, #xPlayers, 1 do
     local xPlayer = ESX.GetPlayerFromId(xPlayers[i])
     if xPlayer.job.name == 'fire' then
            fire = fire + 1
        end
    end
    if(fire >= 1) then
        if quantity >= 1 then
            TriggerClientEvent("Fire:wave1", source);
            local _source = source
            local xPlayer = ESX.GetPlayerFromId(_source)
            xPlayer.removeInventoryItem('glycerin', 1)
        end
    else
        TriggerClientEvent('mythic_notify:client:SendAlert', source, { type = 'error', text = 'Nav neviena ugundzeseja boi :(' }) end
end)