One package -- 

Hikari Mini Bacto Surge Sponge Filter Kit 10 Gallon by Aquarium Solutions.

UPC: 042055960380

Vendor: AQUARIUM SOLUTIONS/HIKARI

• Great For Use In Freshwater Or Marine Applications
• Highly Porous Sponge Maximizes Bacterial Action
• Increased Surface Area Offers Maximum Bacteria Colonization
• Soft Sponge Material Offers Easy Cleaning
• Sponge Designed For Longer Life
• Uplift Tube Won’t Clog Easily