LTWHOME Multi-Purpose Scrubber Sponges No Scratch, Easy-rinse (Pack of 20) Packing include: 4 pcs fine

Packing include: 4 pcs fine and 1 pc coarse filter pad

and SF1 pond filter boxes

Custom designed and manufactured for Cascade 700 Model CCF2UL and Cascade 1000 Model CCF3UL canister filters

Custom designed and manufactured for Laguna Pressure-Flo 2100 UVC Filter

LTWHOME Multi-Purpose Scrubber Sponges No Scratch, Easy-rinse (Pack of 20) Packing include: 4 pcs fineEach package contains 20pcs cleaning sponges Size: 110 x 6. 3 x 2 cm 4. 33" x 2. 48" x 0. 78" No scratch,easy rinse scrubber Suitable for all kinds of surfaces and leaves no scratches Inhibits the growth of odor causing bacteria and mold; not only is this sponge durable and long lasting, but it will remain odor free for the life of the sponge