@pydlifeblanks: Still confused about which sublimation vacuum oven to buy? 🤔 Here’s the simplest breakdown: ✅ 20L Oven = Built-in Vacuum System • No extra pump needed ✅ 25L Oven = External Vacuum Pump Required Phone cases, AirPods cases, plates, photo slates, and more—choose the setup that fits your workflow. #phonecaseheatmachine #sublimationoven #3dvacuum #sublimation #SmallBusiness