Expert opinion : The tandem US is mostly like the regular Tandem. The only difference is the black flexible plastic nose tube. This more decent look is often used for presenting horses on shows and for sales events. The butterfly snaffle, is an absolute innovation in regard of mouth pieces. The anatomically correct form in combination with a broader surface in the tongue area offers this sensitive muscle the optimal amount of room space with a very soft influence at the same time. The horses show their wellbeing with more chewing activity and an increased acceptance of the bit. If an increased effect of the horse's mouth is necessary a leverage acting cheek may be helpful.
Resin : Beris bits are made of resin, with a specially smooth surface that allows the bit to slide into the horse's mouth without the "gumming" effect that traditional resin bits can cause. This material is so smooth and soft to the touch that it can even be considered for horses that have difficulty salivating. This resin is made from a plastic material for food use. A real asset to obtain chewing and a good acceptance of the bit thanks to its soft touch and its ambient temperature.
Caution: This material is vulnerable and is not guaranteed by the manufacturer against wear and tear due to biting. We strongly advise against using a bit that is too damaged, as this could injure the horse's bars, tongue and palate.