Super Etch Syr Kit 10x2ml by Sdi SKU 938-2877AA 123 $57.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Super Etch 10 x 2 mL Syringe Kit. 37% Phosphoric Acid Etch Gel, Bulk Kit: 10 - 2 mL (2.5 gram) Syringes and 50 (23 Ga.) Blue Tips.