The Duck canvas top is a heavier thickness and higher quality which increases durability

keeping feed where it belongs

For sizing

to prevent ingestion

Prodigy Repeater Syringe & Replacement Parts Size:25 ml The Duck canvas top isProdigy Repeater Syringe High quality, durable, repeater syringe with unique "click draw squeeze" action. Universal, metal Luer lock needle mount. An elastomeric o ring suited for various medications and oil based vaccines. The syringe is tinted with a UV resistant cylinder, an ergonomic grip metal handle, and lever. The four different colored push knobs for easy content identification. Available in 25 ml and 50 ml. 50 ml doses at 1, 2, 3, 4, and 5 ml