Sasylvia 6.6 lb 3 Pack Station Sand Refill, 6.6 lb Black Silica Sand for Indoor and Outdoor FacilitiesBrand: Sasylvia Features: Enough for Use: there are 3 packs of black sand, each pack weights about 2. 2 lb 1 kg, the quantity is adequate for your daily use and replacement needs, which can also be shared with others Reliable Material: our station sand are made from quality silica material, with a pure texture, safe and reliable, you can use them for a long time with confidence Reduce Odor: this sand refill is very practical and functional, which can