Processng temperature 20°-35°C, preheat M 15 when using during cold weather. Squirt 22-24 ml activator into bottle (preferably with a syringe). Shake strongly or mix for at least 10 sec. Always shake M 15 and activator well and immediately incorporate mixture into the hoof. When using M 15 with a pad, cut a 14 mm hole into the pad.