These containers from MK Plast d are designed for safe and secure storage of biological samples. Made from high-quality, transparent plastic, they offer excellent visibility and allow for easy inspection of contents. The wide mouth opening facilitates effortless transfer of samples, while the leak-proof, screw-on lids ensure secure closure. Available in different sizes to accommodate varying sample volumes, these containers are a must-have for laboratories, research facilities, and medical institutions handling biological materials. Their durable construction and sterile packaging ensure reliable performance and maintain sample integrity. Simplify your sample storage needs with these versatile and practical containers. Master Sack-1000Pcs & 50 Pcs Pack Size and also Individual Pack.