Spec: Item Type: Laundry Color Catcher Quantity: 50 tablets x 2 boxes Package List: 1 x Laundry Color Catcher[Safe for All] Odorless sheets that are safe for all, including pregnant women and babies. [Prevents Dye Transfer] Use of nano adsorption technology to lock and absorb loose dyes in washing water, maintaining the original color of clothes. [Portable and Convenient] Thin as paper sheets that can be easily carried while traveling, enabling washing of dark and light clothes. [Saves Water and Electricity] Allows clothes to be mixed for washing, minimizing water and energy consumption. [No More Sorting] Reduce the need to sort dark and light clothing, saving time and effort.