The plastic plant labels or tags are not easy to break.They don't rust like metal tags and will not rot as wooden tags.These plastic plant tags are waterproof and will not brittle and snap like most plastic tags. Non-toxic waterproof platic material ,UV resistant with a matte finish. | T type design will not hurt the root of plants.You can give your plants a name or record its grow situation. And the words can be mopped for reuse.The white lable is visible for you. Approx 3.94*2.36inch/10 x 6cm (L*W).suitable for many plant pots | CONVENIENT TO USE: The tags are easily written.Write on them with pencil or a Marker.Easily cleaned with household cleaner for reuse,easy to stick in the soil,very convenient to use.You can mark the condition information for plants when you have many pot plants.The plant label can be reused. If you want to keep writing staying longer, please use the permanent mark pen. | They are short enough to fit in a mini green house or humidity dome,a small pot or your garden.It applys to fruit trees, nursery stock, flowers, greenhouse, potting test, etc. The use of the process will not have any impact on the plants,home gardening, orchards, gardens, farms, gardens. | The plant labels is made of nontoxic materials for eco protection. Doesn't alter the taste of vegetables, fruits or herbs and won't contaminate the soil.