Wash:
Wash seperatly on 30 degree heat or lower. Do NOT use washing detergant.
Dry: Once clean, shake out your microfibre cloth and leave to air dry on an airer.
What do I do if I drop my cloth? Inspect your cloth for debris and remove if possible. Do NOT use on the car as this may risk damaging the surface. Follow the wash and dry instructions as above. Once clean, inspect the cloth again, unfortunatly due to the nature of microfibre cloths you may need to discard and purchase a new one.
What does GSM mean? GSM stands for grams per square metre and is how microfibre cloths are measured. Generally, the higher the GSM, the thicker and better the microfiber cloth/towel is.
This is not the only factor however, the quality of the materials used, weave, pile length etc all help make a microfiber cloth/towel good at what it was designed to do. Waffle weave for example can hold up to 10 times water absorbion at lower gsm rates than comapred with just polyester based cloths.
Typically, lower 100-300gsm are generally good for general "household" maintainance, windows, interior cleaning etc.
300-450gsm are good for safely removing polish and waxes from your cars exterior surface.
500+ gsm are good for drying the exterior surface of your car and make excellent drying towles.
Why are they edgeless? Edgeless microfibre cloths are designed not to have any seams, hence being known as edgeless. This is to ensure no extra material or stiching around the outside of the cloth can potetnially scratch or damage the surface of the car.