Size:(9+9)X14.5CM, The ear line size can be adjust,filter size:7.5X4.8CM

Weight:55.9G/PCS

Quotation:1000PCS  EXW USD2.92/PCS( include two filter)

Filter quotation: 1.2/Set(2PCS/Set)

Remark:The silicone part can be washed and sterilized, and the filter also, nomally 1 set filter can be used for about 30 days, and the silicone part can be used for about 3 years