Specifications:Mineral Bead Material: MineralColor: Orange,white,grey (three colors mixed)Net Weight: 60g x 3 bagsStraw Brush Material: Metal,nylonColor(handle+bristle): Silver,whiteSize: (Approx)(L) 11cm/4.33inch,12cm/4.72inch,13cm/5.12inch (1 each)Bristle Size: (Approx)(LxDIA) 5x1cm/1.97x0.39inchPackage Included:3 bags/180g x Mineral Beads3pcs x Straw BrushesNote:1. Due to the light and screen difference,the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement. REPLACEMENT PARTWe recommend that you replace these mineral beads every 3 months in the summer and every 3-6 months in the winter. In addition to being used in shower heads,they can also be used in water purifiers,fish tanks,and potted plants. MAIN FUNCTIONSNegative ion mineral beads can provide water filtration,remove chlorine,soften hard water,and reduce dry,itchy skin,dandruff,etc. The skin will be restored to be healthier and smoother,and the hair will be softer and stronger. PACKAGE CONTENTYou will receive 3 bags of 60g mineral stone beads for a total of 180g,including tourmaline mineral balls (orange),negative ion mineral balls (grey) and ceramic mineral balls (white). The quantity is enough for your daily use and replacement. CLEANING BRUSHThe straw brush combines the strength of metal with the flexibility of nylon bristles,which ensures its durability and longevity. They can be used for straws,baby bottles,sippy cups,water hoses and more. EASY TO USEThis ionic shower head filter beads can release negative ions and weaken the acidity and make the shower water slightly alkaline. They are suitable for ionic shower heads and you can install them in seconds. No tools required..