-These round glass bulbs are convenient replacements for our bestselling clear bulb string lights. These bulbs are an exact match for the lights on our 30-bulb string that are compatible with our 10-bulb string. Keep these bulbs on hand to replace any burnouts and keep your favorite strings lights glowing like new. Also could be used for bulbs, clear light bulbs, clear string light bulbs, light, light bulbs, lighting, lights, replacement bulbs, replacement light bulbs, small light bulbs, string light bulbs, tiny light bulbs. By Cost Plus World Market.472129