Serial Number: 1	Serial Number: 2
Serial Number: 3	Serial Number: 4
Serial Number: 5	Serial Number: 6

2 sets price is the price
Material: thick PEVA material， translucent matte texture， easy washing， dust， moisture， insects and bacteria.
Size and weight:
45 * 70CM (thickening children number) and weighs 60 grams
60 * 88CM (thickening trumpet)， weight 90 grams，
60 * 128cm (thicker tuba) Weight 100 g
60 * 100CM (thickening medium) Weight 132 g