This special, low viscosity formula is the perfect choice for star breaks, combinations and cracks. The package design lets you dispense a single application per break, making syringes and needles obsolete. It also eliminates the guesswork of inventory control with bottled resin. Cures non-yellowing, optically clear. 25 single shot dispensers per UV-resistant package. Mylar squares are required for curing (HDW3000, sold separately). Quantity discounts available.