1ELASTIC SILICONE: The nipple silicone of the milking machine has enough elasticity, soft milking, does not hurt goat teats, and helps to improve the milk quality 2DURABLE BUCKET: The stainless steel milking bucket of goat milking machine is made of 304 stainless steel material, which does not rust and is durable 3SUFFICIENT CAPACITY: Stainless steel goat milk bucket is easy to clean, reduce milk residue, with 2L large capacity, enough for you to use and very practical 4CONVENIENT AND PRACTICAL: Goat milking machine with USB electric negative pressure gun, 5 speed suction adjustable, no need to connect the power supply, more convenient milking 5PORTABLE AND EASY TO USE: Goat milker machine has a soft suction that won't upset your goat, which is small and lightweight, and is easy to transport and use. Save time and effort, especially suitable for farmers and enthusiasts