Description
Specification: Material: high-quality and non-toxic mineral materialsSize: Bubble diffuser air stones disk: 107 mm/4.2 inches in diameter, 19 mm/0.75 inch in heightColor: Black GreyQuantity: 32Package includes: 8 x Air Stone Discs24 x Suction Cups Easy to clean: air stone disc is corrosion-resistant, bright and easy to clean; if the pores are clogged after being used for too long, it can be cleaned with a brush, which is very convenient; it is recommended to soak the air stone for at least one h
