KINGLAKE 600 Pcs 6 Colors Plastic Plant Hanging Tree Tags Nursery Garden Lables Tags Large Writing Surface,2x20cm Plant Labels are Made of Durable Plastic,Great deal. Plant Tags are Easily cleaned with household cleaner for reuse. Easy to write on, and very visible, really helps to remind you what's where Garden tree tag material:Plastic,Width:2cm(0.79 inch)*Length:20cm(7.87inch) Durable, plastic plant labels or tags; These tags are unaffected by weather (bright sun, high heat) and are working great to label the multiple rows in your botanical garden.