DescriptionThis item is a set of 50 pcs test tubes, made of premium plastic, durable and eco-friendly. Plastic stoppers are easy to seal, great leakage-proof performance even in bumpy journey. Great for containing chemical liquid for experiments. Also perfect for laboratory.Features- Color: Transparent and white. - Material: Plastic. - Size: 7.50X1.20X1.20cm/2.95X0.47X0.47inch. - The test tubes are well sealed to keep stored clean and moisture-free. - Premium plastic, durable and eco-friendly. Hard shell ensures durable use. Easy to clean. - Ergonomic screw caps are easy to seal tightly and screw up, great leakage-proof performance even in bumpy journey. - The portable and compact design will ensure its practicability for holding cosmetic sample, lotion, liquid, gel and more for portable carry and handy use for travel. - Compact and simple design. Good for holding beauty liquid like cosmetic sample, lotion, liquid, gel and more for portable carry and handy use in travel.