★ Compatible set of 4 magnesium alloy replacements for the Nano Bubble Hydrogen Generator AQUQ CLOVER (Aqua Clover) Sic-220. These are high-purity magnesium alloy plates with 96% purity, compared to the original. Size: 34mm x 17mm x 5mm ※ Size is the same as the original. ※ Price includes shipping. ※ Alloy plate case is not included; please use your existing case. ※ Brand new, unused. ※ The product is a Japanese-made alloy. ※ Magnesium content: 96.6% (original product is 90.5%). By balancing other metals such as zinc, we have developed a magnesium alloy that ensures corrosion resistance and strength equal to or better than the original. ※ The reference photo shows the condition after 60 days of use, with hydrogen generation occurring 5 times a day (7.5 liters). —————— ※ To our regular customers: Due to the rising price of magnesium raw materials, we plan to increase prices by about 10% by 2025. We appreciate your understanding.