Wide Neck Square Bottle, 100ml, made of HDPE (High-Density Polyethylene). Features a graduated scale for easy volume measurement and includes an inner cap that guarantees a perfect seal. Particularly suitable for storing powders, pastes, oils, laboratory reagents, and mild chemicals. The rectangular shape ensures efficient use of space, making it ideal for storage and transport. Each bottle is provided with a tagging or sealing hole for secure identification.