Is this safe for the "coarse phase" on the go? I found a product called "Top Stain Removal Rescue" at a drug store and bought it.
A compact stain remover with a content of 17 ml. It is compatible with both water-based stains such as soy sauce, coffee and blood, and oil-based stains such as meat sauce, lipstick and foundation. Includes 5 sheets to absorb the liquid during use. Separately, you need to prepare one dry towel and one tightly squeezed wet towel.
Let's see how effective it is. First of all, ketchup stains. I laid an absorbent sheet underneath and tapped it to soak in the stain remover, and it became thinner and almost invisible. To finish, tap with a wet towel and remove the stain remover left on the cloth. It wasn't like "it gets thinner as soon as you see it", but it was necessary to slowly drop it over time, but I'm satisfied if it's so clean. It is safe to do more laundry after returning home.
Next, try the soy sauce stain and lipstick stain. The soy sauce disappeared quite well, but the lipstick had penetrated into the fibers of the cloth, leaving a slight pink mark. However, it seems to be sufficient as a first aid measure. It seems that stains such as hair dye, nail polish, and vermilion cannot be removed.
It is a neck that you need to prepare a towel, but it is a reassuring "top stain removal rescue" in case of emergency. Why don't you use it as a work equipment or a travel companion? The selling price at the drugstore I went to is 300 yen (tax included). The standard usage amount is 5 times for stains with a diameter of 1 to 2 cm.