- Strong whitening ability: White clothes will slowly turn yellow or gray over time, our laundry whitener sheets are suitable for all white or patterned white clothes, keeping your clothes looking brand new after every wash Easy to use: You only need to add our bleach sheets in the daily laundry process, which can be used together with regular detergent, take out the bleaching tablets and throw them away after washing Safe and Effective: We use advanced optical brighteners. Free of chlorine and other harsh chemicals, it's milder than traditional laundry bleach and has no unpleasant smell. Safely removes white yellowing and graying to brighten clothes Travel Friendly: This laundry bleach sheet contains no liquid, no smell, small size and light weight, it is convenient to carry and apply even when you go out Scope of application: Suitable for any type of washing machine, suitable for hot or cold water temperature Strong whitening ability: White clothes will slowly turn yellow or gray over time, our laundry whitener sheets are suitable for all white or patterned white clothes, keeping your clothes looking brand new after every wash Easy to use: You only need to add our bleach sheets in the daily laundry process, which can be used together with regular detergent, take out the bleaching tablets and throw them away after washing Safe and Effective: We use advanced optical brighteners. Free of chlorine and other harsh chemicals, it's milder than traditional laundry bleach and has no unpleasant smell. Safely removes white yellowing and graying to brighten clothes Travel Friendly: This laundry bleach sheet contains no liquid, no smell, small size and light weight, it is convenient to carry and apply even when you go out Scope of application: Suitable for any type of washing machine, suitable for hot or cold water temperature