Vacuum cleaner dust bag replacement parts are compatible with all models of automatic dirt treatment in the cleaning base. Vacuum cleaner bag is compatible with for i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ /Plus s9 s9+ cleaning base. Compared with traditional cleaning methods, dust bag has strong sealing performance and can be easily disposed of without dust. Made of high-strength protective materials. Each replacement bag can hold 30 pieces of trash and sundries. Color: as shown Material: plastic + non-woven fabric Size: 14cm Package Contents: 24 * Dust Bag Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.