, high quality material, well made, durable and well matched to old equipment. Strong toughness to meet the needs of high-intensity work, strong and durable.Disposable dust bag, replace when dust is full, easy and fast replacement. Accessory contents are easily removed and replaced as part of routine maintenance. It is best to replace the spare parts every 2 to 3 months to keep the machine running at peak performance.The breathable layer of the dust bag filters out different levels of dust and debris to provide maximum capacity and durability. Compatible models: For BOSCH and SIEMENS BBS1000, BBS1199, BBS2000, BBS2299, BBS2400, BBS2999, BBS5000, BBS5999, BBS6000, BBS6309, BBS6310, BBS6399, BBS7000, BBS7999, BBS8000, BBS8999, BSA000 - BSA999, BSA1000 - BSA999, BSC1000 - 9999, BSD000 - BSD9999, BSF1000 - BSF1999, BSG4000 - BSG4999, BSGL4000, BSG60000 - BSG69999, BSG70000 - BSG79999, BS1/2/5/55/6/7/8, MOVE, ACTIVA, ALPHA, SOLIDA, SPHERA, TERROSSA, SIEMENS SUPER S/XS 7 VARIOUS MODELS, OPTIMA, POWERMAX, COMPACTA, PERFECTA, SPEEDY, SOLITAIRE, CASA, ULTRA, NATURA, PRO PARQUET, SIEMENS VS 32A00, VS33A99, VS32B00, VS33899, VS42A00, VS44A99VS, 42B00, VS44B99, VS50A00, VS59A99, VS63A.00, VS70C00, VS79C99, VS70D00, VS79D99, VS90A00, VS99A99, SUPER E, SUPER S, SUPER M, SILVERCLASS, DINO ALSO GIRMI ROTOCRAFT, HOTPOINT 3370, KRUPS 915 - 935, PRIVILEG, PROFILO, PROTOS, SEVERIN, UFESA, WILFA Color: white Material: Non-woven Package Contents: 8 x Dust Bags Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.