Specifications: Made of high-quality borosilicate glass, it is wear resistant and high temperature resistant. The frosted bottle plug and thick bottle body make it durable to use, and can prevent the liquid inside the bottle from evaporation and leakage. With wide mouth design, it is easy to fill and clean. This product is mainly used for reagents in the laboratory. It used in many fields, like lab experiment and home use. Item Name: Reagent Bottle Material: Borosilicate Glass Product Mouth Shape: Wide Mouth Capacity: 30ml, 60ml, 125ml, 250ml, 500ml Features: Wide-Mouth Bottle, Durable, Large Capacity Size Details: 30ml Bottle Size: 39mm x 74mm or 1.5" x 2.9" (Approx.) 60ml Bottle Size: 43mm x 91mm or 1.7" x 3.6" (Approx.) 125ml Bottle Size: 57mm x 111mm or 2.2" x 4.4" (Approx.) 250ml Bottle Size: 65mm x 137mm or 2.6" x 5.4" (Approx.) 500ml Bottle Size: 79mm x 174mm or 3.1" x 6.9" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Reagent Bottle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.