Plastic plant tags or labels are not easy to break. They won't rust like metal tags and won't rot like wooden tags. These tags are waterproof and won't break like most tags. Non-toxic, UV-resistant, waterproof plastic material with a matte finish. T-type design will not harm the root of plants. You can name your plants or record its growing situation. And the words can be mopped up for reuse. The white label is visible to you. Approx 3.94*2.36inch/10 x 6cm(L*W).suitable for many plant pots HELPFUL TO USE: Labels are easily written on. Write them down with pencil or marker.Easily cleaned with household cleaner for reuse,easy to stick in soil,very convenient to use.You can mark status information for plants when you have many potted plants . The plant label can be reused. If you want to keep writing for longer, please use the permanent marker. They are short enough to fit in a mini greenhouse or humidity dome, small pot or your garden. They apply to fruit trees, nursery stock, flowers, greenhouse, potting test, etc. Using the process will have no impact on plants, gardening, orchards, gardens, farms, gardens. Plant tags are made of non-toxic materials for the protection of the environment. Does not alter the taste of vegetables, fruits or herbs and does not contaminate the soil.