TSK has been at the forefront in offering new needles and syringes in the market that make injections more precise, easier, efficient and more comfortable. Needles are offered as small as 33G, which are 22% thinner than regular 30G needles, making the injection for the patient nearly painless.nnThe Pre Regular Hub needle can be used with different syringes from other brands. This includes compatibility with syringes from all major brands, including toxin brand syringes.