Features: Premium 2 pack high borosilicate glass weighing bottles with accuracy dimension offer reliable laboratory grade performances for accurate measurements and professional watch maintenance. Flat profile design enhances functionality with wide opening for easy access, low center of gravities for stability, and stackable space saving features ideal for organized workspaces. Essential for laboratory technicians requiring precise reagent measurement and watchmakers needing special containers for delicate component cleaning in horology workshops. Perfect for safely immersing watch gears in solvents like alcohols, conducting chemicals experiments with liquid samples, or organizing small parts in research facilities and repair stations. Heat resistant borosilicate construction ensures chemicals durability, while polished smooth brims and reinforced base prevent accidental spills during critical scientific procedures or intricate timepiece maintenance. Specifications: Materials: High Borosilicate Glass Size: Approx.70x65mm/2.75x2.55inches Capacity:Approx.80ml Package Includes: 2Pcs Flat Glass Bottles note: Please allow 1-2cm error due to manual measurement. Please make sure you will not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!