Unitox Specialty Syringes (31 Gauge) Posted February 18, 2019. $46.00 Designed by a doctor, for a doctor. FDA approved Distinct markings for simple administration of Botox® Much easier to use than conventional syringes 31 Gauge provides thin needle for smooth injections Unitox Specialty Syringes (31 Gauge) quantity Add to cart Category: Unitox® Specialty Syringes Related products Unitox Starter Pack $80.00 Add to cart Unitox® Specialty Syringes (30 Gauge) $46.00 Add to cart