Nathe Mullen Mouth Hard 15mm Ported Bit Discontinued Lightweight in mould construction for reliable Lightweight in mould construction for reliable protection They have a zip to the rear that is protected with a press button spur guard and have two rubber spur studs Nathe Mullen Mouth bit 15 mm hard with portmouth and tongue friendlyrelieves the middle of the tonguesuitable for horses that pull the tongue upsuitable for strong horsesavailable in three different degrees of hardnessOverview of the advantages" made of high quality Thermoplast" for satisfaction and motivation on sensitive and mouth sensitive horses" excellent tolerance anti allergic" food safe solvent free no plasticisers" smooth surface no eraser effect" temperature neutral high flexibility when cold" dimensionally stable high mechanic resistance" steel core in Standard bits (except size 110 mm)" side parts made of high quality stainless steel" Made in Germany