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: Blue GreyQuantity: 20Package includes: 5 x Air Stone Discs15 x Suction Cups The package includes: 5 air stone discs, each air stone disc comes with 3 easy-to-install suction cups, which can fix the bubble diffuser in place to avoid abrasion; sufficient quantity can meet your daily use and replacement Specifications: bubble diff
