I run a hotel, and I often meet some sheets and quilts that have been changed after guests leave. There are some blood stains on it, which can't be washed off with washing powder.

There are blood stains on the sheets, which should be removed by the following methods:

1. Wash the stain with cold water and dilute it as much as possible;

2. Apply the stock solution of special laundry detergent for Blue Moon hand washing to the stain, completely cover the stain, let it stand for 5 minutes (gently scrub), and add Blue Moon laundry detergent for routine washing;

3. If the above method can't remove the stain, then

(1) white cotton and linen polyester sheets: Add Blue Moon Bleach 1 bottle cap (40g) into half a basin of water (about 2l), stir well, soak in white clothes for 30min, and rinse off. If the stain is still not removed after soaking for 2 hours, take out the clothes, put the 1 bottle cap in the basin, stir it evenly, and put the clothes in to continue soaking. The cumulative soaking time shall not exceed 6 hours.

(2) Bedsheets made of other materials or colors: put the clothes into the basin, and the stained part will stick to the bottom of the basin. Measure out 1/4 bottle caps with blue moon floats (10g) and 1/4 bottle caps with blue moon collars, and pour them on the stained part. If there are still stains after 2 hours, add appropriate amount of water to wet the whole sheet and leave it overnight.

Note: Color drift is not suitable for clothes that fade easily and dry cleaning clothes. Avoid touching metal buttons, zippers and metal ornaments on clothes, and avoid direct sunlight when using. Do not directly use the stock solution of bleaching solution.

If you encounter any problems during the handling, you can call Blue Moon 24-hour service hotline 400-11-118 for consultation at any time, or visit www.xiyizaixian.com and /c/bluemoononline for consultation!