Semi-realistic blood sample for training and scientific projects (not real and completely safe) A semi-realistic educational blood sample is available, designed for training, projects, and scientific demonstrations in schools, universities, and kindergartens, suitable for events like Lab Day or Little Doctor Day. Specifications: Volume: 4 ml Packaging: Tube with a red cap resembling a medical analysis tube Color: Semi-realistic red Content: Liquid made from berry juice extract Completely safe and non-hazardous For educational and demonstration use only, not real blood Price: 20 SAR per sample Contact via WhatsApp: (Mobile number appears when you press the contact button)