Matrix Healthy Udder Bolus Size:12 The Irwin Universal 880 Triple Size:UK4 EU37 The Irwin Universal 880 Triple Ground Hardpoint Saw is fitted with a high quality C75 steel blade Unique Triple Ground tooth design offering up to 25% faster cutting performance than traditional double ground saws Ideal for all wood cutting applications The blade is treated with a water based lacquer providing four times the added protection than conventional anti rust agents breathable and most importantly waterproof Easy to administer Healthy Udder Bolus is a fast acting and easy to administer oral bolus containing a combination of ingredients designed to support the udder and maintain a healthy immune system through udder health and somatic cell count (SCC)challenges in lactating dairy cows