Help keep your child’s Tree Nut Allergy top of mind with caregivers, camp counsellors, teachers and family members and friends. No ironing or sewing is required! Just Peel, Stick & Wear! These permanent, fabric patches will stick (and stay stuck) to everything. Use them on jeans, jackets, backpacks, lunch bags, tupperware, water bottles and more. They will stay on through the washer, dryer and dishwasher.