Mr-Label 100pcs Plastic Waterproof Garden Nursery Labels Plant Tags - 1X5CM - Yellow Durable, plastic plant labels or tags; All labels are UV resistant with a matte finish. These plastic plant tags are waterproof; they don't rust like metal tags; and best of all they are short enough to fit in a mini green house or humidity dome. These white plastic plant tags are sturdy and will not brittle and snap like most plastic tags. Easy to write on, and very visible, write on them with pencil or a Marker, ideal for displaying detailed or more information about particular plants. Easily cleaned with household cleaner for reuse.