... resistant,resistant bad odor/oil,wearproof.. ProductTPU dog collarMaterialhigh quality TPU coated nylon webbing with zinc alloy buckle, D ... the pet from being hurt by the friction(4) They are waterproof, abrasion resistant, anti-age, wear proof, beautiful color ... solvent, durable, high qualityPayment termT/TDelivery time15-20days after we receive the 30% deposit Blue color TPU dog collar made in China