Are you looking for reliable containers for chemistry experiments or sample storage? Our glass test tube set is designed to meet a variety of laboratory needs. Features: - Color: Transparent, blue - Material: Glass, plastic - Size: 8.00 x 1.25 x 1.25 cm / 3.14 x 0.49 x 0.49 inch - Capacity: 2ml - Set includes 100 venous blood collection tubes, providing ample quantity for diverse applications - Made of high-quality glass with excellent transparency and heat resistance; thicker and more durable construction - High clarity allows easy observation of contents; includes caps for secure sealing - Detachable test tube stand for convenient, portable, and space-saving storage - Ideal for use in laboratories, schools, craft projects, and other applications - Suitable for sample storage and educational science activities Packing List: 100 x venous blood collection tubes with caps