Experience the convenience of filling up to 32 of our best-selling paperboard lip balm tubes with ease using our silicone, dishwasher safe filling trays. Perfect Fit for Your Lip Balm Tubes: Specifically designed to securely hold each unique tube size we carry, our trays are crafted from eco-friendly silicone, making them not only sturdy but also slightly stretchy. This feature ensures a tight seal that will prevent oil staining on the rim of your finished product, guaranteed. A reusable, hand wash only scraper is included.