Feature: Pressure plate mold, it as a fixed role of the work piece. Non-toxic, tasteless. Flexible, resistant to tearing. Safe for use in ovens, microwave ovens, dishwashers and refrigerators. Easy to use and clean. Wipe with alcohol or direct water to wash and clean. Durable in use. Specification: Color: as shown Material: Silicone/Acrylic Size: as shown The package includes: A1/A2/A3: 3pcs test tube B1/B2/B3: 1*mold Notes: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-3cm measuring deviation due to manual measurement.