It works, I can confirm. Meant to open bottles, but you might be able to open other things if you're brave enough
Product Details
Wash inside out with similar colors at 30 °C using mild detergent. Do not bleach or use fabric softener. Avoid tumble drying; air dry flat or on a hanger, away from direct sunlight. If ironing is needed, do it inside out on low heat and never over the print. Do not dry clean.