Keeps it afloat and clean, one-handed push. This is a foam-type dispenser that attaches with a seal hook. ●Product Information● Product Name: Hover Seal Hook Foam Dispenser 500 Size: 6.6 x 10.4 x 23H (cm) Capacity: 500mL Materials: Polypropylene, AS resin, PET, Polyurethane, etc. Weight Capacity: 1kg Manufacturer's Suggested Retail Price: ¥2750