Easy to mantle and dismantle;No chin contact with chin rest / chin rest screws;Good for allergic persons;Reduces skin irritation;Prevents slipping;Supports a relaxed position;Additional padding;Lessens fatigue when practising extensively;Comfortable for bearded persons;Size S fits most 1/4-1/8 violins;Size M fits most 3/4-1/2 violins;Size L fits most 4/4 violins and viola;Size XL fits most extra large chin rests;Microfibre;Brown;