Mr-Label 50pcs Thick Plastic Waterproof Plant T-type Tags Markers Nursery Garden Labels (6 x10cm)-Multicolor Durable, plastic plant labels or tags; All labels are UV resistant with a matte finish. They are Super thick(1mm) and durable, not brittle or snap, can be used for hard soil. 100% nontoxic for eco protection, easily cleaned with household cleaner for reuse. Don't worry about the rain! Your labels will stay in place, made of Waterproof PVC Plastic Material. The "Matte Finish" makes the labels easy to write on with a permanent marker or a pencil on either side. and easy to clean with household cleaner, not easy to fade and can be reused.