Single teat and lid to fit both the 2.5 L and 4 L Speedy Feeder bottle. Easy Feeder and Speedy Feeder are made by Shoof. Easy Feeder is a single-speed nursing bottle and the Speedy Feeder is three-speed. With Speedy Feeder when you get a real fast sucker, switch to 'Fast' and let him go for it. When you have a weak premature-born calf, needing careful feeding, switch to 'Stop' or 'Slow' and let him take milk as he can cope without drowning. The three speeds control the air inflow to the bottle, and thus the milk outflow. Reduce time wasted on speedsters and prevent drowning weaklings, all using the same bottle and teat. These feeders also feature intelligently designed bottle with multi-directional easy-grip hand hold. The teat is mounted low in the cap to empty the bottle contents completely. The wide 70mm-diameter neck ensures easier filling and cleaning, and the coarse-thread cap is quick and easy to fit. The wide base gives the bottle maximum stability when standing. Spare teats are supplied as fitted teat/cap assemblies, green cap for Easy Feeder and blue cap for Speedy Feeder, or as bare teat. (Teat replacement needs some strength to achieve.