Propagation Stations come with 25mmx150mm glass tubes. These are great for beginner plant enthusiasts or the experts. Display these with the glass tubes, and add a leaf cutting for good show! Trending way for black and green thumbs to have a plant! Our Stands are 3D printed with PLA - a type of thermoplastic polymer derived from Upcycled materials like Corn, Beets, and Wheat Grass. PLA is 100% biodegradable, recyclable and compostable! These planters are DURABLE. IN THE BOX: Retail Packaging - details Table Talkers - informative Surprise Gift Drip Trays Items Ordered Each stand is made to order and has unique features. Lightweight and fun to touch, your customers should pick these up and feel the texture. Some imperfections are normal, please remember this.