BIGWASP Tattoo Needle Cartridges allow the tattoo artists to easily switch needle sizes without having to switch tattoo machines. This item comes with a 50 pack assorted mix of the most popular needle sizes.</br></br> Needle Sizes Included:</br> - 10pcs 1003RL</br> - 10pcs 1005RL</br> - 10pcs 1007RL</br> - 10pcs 1009RL</br> - 10pcs 1011RL