Refillable 16 oz FIFO Squeeze Bottles - 6 Pack with Green, Yellow & Blue Tips | Small Valve Dispenser for Thin Condiments, Sauces, Batter & Dressing | No Drip Self-Sealing Design | Perfect for Restaurants, Catering & Home Kitchen Use

Pros: Very best way to dispense oil to a fry pan (use Green top!!!). Haven't had a spill or leak of oil since I started using.Cons: Jams are too have for the blue top ones. Mayonnaise is even a little thick for the blue tops.Great for fluid viscosities between oil and real cold/thick Mayonnaise. Put cheese-wiz in a yellow top-- works but a little thick on yellow.