ACJPR - Globe String Lights, 33 ft 100 LED Fairy Lights with 8 Modes and Remote, Plug-In Mini Globe Lights for Indoor and Outdoo

The globe around the lights are shatterproof because they are made out of plastic. 100 led bulbs give off a warm white light. An ul listed power adapter comes with the lights. Diameter of the bulb is 0.7 inch, and the spacinga between bulbs is 4 inches